The owner's picks (all the recommended options) become DESIGN.md's Copy
chapter and a sweep of both languages (742 values, no key drift):
- One name per feature: the rail's label, which may shorten it (Alerts
-> Notifications, Fiókok -> Felhasználók, Download Center -> Downloads,
Channel manager -> Channels); one "sync from YouTube" verb.
- Four verbs, four meanings (Delete / Remove / Dismiss / Discard, and
their Hungarian pairs), checked against what each action does.
- Sentence case, the app's places capitalised; "…" on a command that
asks first (a popover or form title got its own key without it);
one-sentence messages without a stop or a tick, "Couldn't …"; curly
quotes.
- Dates only from lib/format.ts, in the UI language: formatDateTime
names the month and stops at the minute (it printed "9/27/2026,
8:30:14 AM"), formatDateTimeSec for the log, the audit and the
recorder; ui/RelativeTime pairs "3d ago" with the exact minute on
hover. local/date-format refuses toLocale*String and Intl date
formatters elsewhere.
- Units from Intl, short (formatUnit): runtimes, totals, the Scheduler
countdown, the stats range, the player's tap skip. "2h 13m" was
English in both languages.
- src/i18n/copyRule.test.ts holds the machine-readable part (quotes,
"...", ticks, bare unit letters).
A right-click on the EMPTY area of a page opens a menu of that page's own
toolbar: the feed (sort, reshuffle, view, watch state, content, source, clear
filters), the Plex library grid (sort, watch state, clear), the channel manager
(layout, the cards' sort, sync status, edit tags, clear the tag filter, read
subscriptions), a playlist (play all, group by, reset view, save order,
undo/redo, the list's own menu) and the notification center (mark all read).
No destructive row and no backfill.
PageShell listens on the page area; lib/backgroundTarget decides empty (not
text, a control, a link, media, or a row/card with its own menu). Shift+right-
click, a touch long-press and a right-click on selected words keep the
browser's menu. ui/PageMenu registers while mounted, so a loading or error
state keeps the browser's menu too. The rows mirror each control through
ui/pageMenuItems (sortSubmenu via pickSort, choiceSubmenu, multiSubmenu).
pageMenuScope.contract.test.ts pins the five pages.
Tags A-Z as in-place checks (the menu stays open for the next); Priority
as the fixed steps 10 5 3 2 1 0, an off-scale current value ticked in its
place. A pick re-sorts the list at once, moving only that row
(placeByPriority, the server's order), and the table / card pager and
the focus follow it (DataTable and useCardPager take a reveal seq,
listNav.focusNavItem lands on the row's own "…", a virtualized card
revealed first). ActionMenu rows take check: many | one. The menu reads
the row fresh from the cache and keys its target by id.
- Channels: the row's full-history, hide and unsubscribe buttons become its "…" at the row end
(useChannelActions: open, pin, YouTube, copy name / link, full history or the admin reset,
hide with an undo toast, unsubscribe behind its danger confirm); the card layout docks the "…"
beside the name (ChannelLayoutGrid moreKey). The admin reset's confirm now names the reset.
- Plex playlist page: a title, a show group and a season each open the page's one row menu (a
title's is its usePlexCardActions list plus the removal); no X at rest; removals take an undo
toast whose Undo puts every row back at its own index in one request (bulk add `positions`);
j/k walk the visible rows, Delete removes the walked one; rename and delete in the header's "…".
- notify: a toast with an action lives at least 8 s (the owner's call), whatever the toast setting.
A contract test scans the source (tests excluded) for each key as a whole literal, or under a
dynamic prefix like `plex.sort.${k}`, with plural forms counted through their base key. It found 75
keys that had outlived the code showing them (the old sidebar sort vocabulary, the old login page, a
pager the DataTable replaced, …); they are gone from EN and HU. A key read in a way the scan cannot
see goes in an explicit ALLOWED map with its reason.
- PriorityStepper labelled itself with channels.row.* and told every caller
it orders the Feed; Combobox said plex.loading / plex.filter.moreRefine /
sidebar.match on the feed sidebar. The generic strings moved to common.*,
and what a priority MEANS arrives as the stepper's `hint` prop.
uiI18n.contract.test.ts pins components/ui/ to the platform namespaces —
the import boundary could never see an i18n key.
- 32 px-frozen box utilities (w-[150px], max-w-[1600px], left-[18px], …)
became spacing-scale steps (w-37.5, max-w-400, left-4.5): identical at the
default text size, and now they grow with the Settings slider instead of
clipping or re-wrapping their own labels. An eslint rule refuses the px
form beside the older text-[Npx] one, pinned by pxBox.contract.test.ts;
measured in the browser that every new step is generated at its old px.
- chipLane's import-strip regex ran past a side-effect import into the next
statement's `from`, hiding a lane between them; it now stops at the
import's own `;`.
Owner answers to the E11 S5 raises (2026-09-13): 1 → A, 2 → "Feed" in every language, 3 → translate the
proxy label and fix every config key missing in BOTH languages ("maintenance", "tmdb" — old bugs).
Focus across a view change (1-A). Opening a Plex title from Home's rail, a channel from the Channels
table or a title from a Plex grid switches the page or the sub-view, which unmounts the list; Back used
to hand focus to <body>, so the next `j` started over at the top. The YouTube player (an overlay)
already restored onto the card.
- `lib/listNav`: `navPosition()` (list's place in reading order, the page's list count, item index)
and `restoreNavPosition()`: focuses the item once the page has as many lists on screen as when it was
left, polls on a timer (a hidden tab runs no animation frames), gives up after 2 s or at once when
something already holds focus, focuses without scrolling (the scroll restore owns the position).
- `lib/history`: `rememberNavPosition()` stamps `sfNav` onto the entry being left and returns the state
without it (a new entry must not inherit it); one popstate listener restores and spends the stamp,
so a later landing on the same entry (an overlay closing over it) cannot pull focus to an old item.
- Called before every view push: `setPage`, `openChannel`, `enterYtSearch`, `useHistorySubview.open`,
the Channels tab push. `navPosition.wiring.contract.test` fails on any `history.pushState(` without
it (the overlay stack's own push is the one exemption).
"Feed" (2). The module is "Feed" in both languages: every "hírfolyam" in the Hungarian UI (≈45 strings,
suffixed: Feedből, Feeded, Feedben…) and the prose "feed" in English that means the module ("your
Feed", "Hide from Feed"); "RSS feed" keeps its meaning. The welcome email says it too.
Backend ids without a name (3). The Configuration page showed `maintenance`, `tmdb`,
`maintenance_revalidate_batch`, `download_upload_max_bytes`, `audit_retention_days`, `plex_overlay_map`,
`tmdb_api_key` and `tmdb_language` as raw identifiers — the lookup falls back to the id, and the i18n
parity test stayed green because both languages missed the same keys. Added labels + hints (EN/HU),
the two groups (and their tab order), the missing `scheduler.jobDesc.demo_reset`, removed the stale
`plex_sync_interval_min` field, and "YouTube API kimenő proxy". `i18n/backendIds.contract.test` reads
`sysconfig.SPECS`, `scheduler.JOB_INTERVALS` and the audit/quota action enums from the backend sources
and fails on an id without its name in either language, or a name left for an id the backend dropped.
Item 6 — the tag add-trigger now LEADS the chip row (a stable left anchor)
instead of trailing it, so on the detail page (bounded=false) adding chips
grows the row to its right and the '+'/its editor popover no longer drift.
Compact icon in the width-bounded manager cell; a labelled '+ Tag' pill
where there's free width (the detail header).
Item 7 — surface the per-subscription 'hidden' flag on the detail GET
(channel_detail was omitting it) and add an Eye/EyeOff hide/unhide toggle
next to Block on the channel page, mirroring the manager. FE ChannelDetail
gains 'hidden'; new channel.* i18n keys (HU+EN).
Tests: +3 backend (channel_detail surfaces hidden, both states + unsubscribed
default). Gate green: backend pytest 471, FE vitest 498.
Fixes from several multi-agent deep-review passes over the E8 feed-filtering &
channel-manager epic (S1-S4):
- feed_years buckets by UTC year to match the UTC-pinned year-filter bounds
- tag suggestions: examples ∩ subscribed (drop tagged-then-unsubscribed channels
from the profile denominator); exclude hidden channels as suggestion targets
- channel manager: restore ghost chips + surface an error toast on a failed tag accept
- year filter: debounce the search term so the per-year facet doesn't refetch per keystroke
- channel tags: aria-label the "+N" overflow pills
- extract useTagSuggestions hook; add backend + hook tests (profile boundaries, cap,
language exclusion, unsubscribed/hidden handling, UTC bucketing, bulk-accept)
Bump VERSION to 0.73.0 + release notes.
Learn, per user tag, which auto TOPIC tags are characteristic of the channels
you've tagged it, then suggest that tag for still-untagged subscribed channels
whose topics cover enough of the profile. Language auto-tags are excluded from
the signal — near-universal within a language, they flooded every channel.
New GET /api/tags/suggestions (read-only, deterministic) backed by
app/sync/tagsuggest.py. Surfaced in the Channel Manager as dashed "ghost" chips
in the tags cell — one tap accepts (reuses the attach-tag endpoint), × dismisses
for the session — plus a header badge and a bulk "Accept N confident" (the
full-profile matches) behind a confirm. No silent writes (D4 = suggest-and-confirm).
Also reflow a pre-existing prettier drift in dateFilter.ts from E8·S2.
The channel manager's tag-filter row wrapped the trailing "…" catalog-actions
menu onto a second line once the chips + Clear outgrew the width. Rework it as
one non-wrapping row: the TAGS editor trigger (left), a single-line chip lane
that collapses overflow into a "+N" pill whose popover holds the rest (still
toggleable), then Clear and the "…" menu pinned right — so "…" always stays on
the first line.
New TagFilterChips reuses the shared measure core (useChipOverflowFit +
fitChipsWithPill), the same compression the feed's applied-filter row uses.
Filter to channels you haven't personally tagged in the channel manager
(no user-owned ChannelTag; auto language/topic tags don't count):
- Feed: a "No tag" sentinel in the "Your tags" sidebar combobox (exclusive
with real tag picks) + a removable "Untagged" chip; new `untagged` bool
feed param / `notag` URL key, persisted + coerced on every filter path.
- Channel manager: a virtual "No tag" chip in the tag-chip row filters the
table to untagged channels (client-side, shared NO_TAG_SENTINEL).
Backend `untagged` is a plain channel-level narrowing, so feed_summary keeps
it applied in the base pass — the count/facet lockstep holds with no mirror.
Note: item E (per-tag counts) and item D (Any/All toggle) were already
shipped; S1 delivers only item B.
- DataTable: opt-in `fixedLayout` (colgroup + table-layout:fixed) so the
table fits its container at any zoom/text-size; only the channel manager
opts in — playlists/discovery/Plex keep auto-sizing.
- Remove the N/S/L and Sync columns from the manager table. Fully-synced
status becomes a ✓ charm on the Stored count; the sync filter moves to an
`applySyncFilter` pre-filter still driven by the top chips.
- Channel column is now fluid: ChannelLink truncates with the full name on
hover (title). Data columns get fixed widths so only Channel/About flex.
- N/S/L (normal/short/live) breakdown moves to the channel page: add the
three counts to the channelDetail endpoint (one grouped query, same
filters as the list) + the ChannelDetail type + a meta-line entry.
- Drop the now-dead sync/types i18n keys (en+hu).
- ActionMenu: skip disabled items in roving keyboard nav (plumb
disabledIndices through the AnchoredPopover platform); a pending
action no longer strands focus on an unfocusable button.
- ActionMenu + ChannelStatsPopover: add type="button" to the popover
triggers so they can't submit an enclosing form.
- ChannelStatsPopover: restore the per-stat explanations as a native
title on each row — the guidance the old inline stats showed is back.
- i18n: drop the now-dead channels.tags.yourTags / .manage keys (en+hu);
the stats *Hint keys are live again via the restored row titles.
- test: cover ActionMenu (open/select/close/disabled) and
ChannelStatsPopover (rows, conditional ETA row, per-row hint title).
The six inline catalog stats crammed into the tab row become one compact
"Stats" chip that reveals the numbers on hover — a new ChannelStatsPopover on
the AnchoredPopover hover mode, one icon-per-row (channels, recent synced, full
history, [ETA], my videos, quota left). Kept in the manager's own toolbar (the
header SyncStatus is global; these are channel-catalog figures). Retires the
local Stat helper + the now-unused formatEta import. i18n channels.stats.label
(HU+EN). Self-E2E'd: hover reveals the list. gate green (tsc/eslint-0/prettier).
Declutter the channel-manager tags row:
- New reusable ActionMenu (⋯) on the AnchoredPopover platform — a compact
overflow menu of one-shot actions with optional pending/disabled + spinner.
The two big glass buttons (Read subscriptions, Backfill everything) move into
it, freeing the row.
- The "YOUR TAGS" caption becomes a "✎ TAGS" trigger button that opens the tag
editor directly, retiring the separate "Manage tags" button.
Adds i18n (channels.actionsLabel, channels.tags.label; HU+EN). ActionMenu is
built to be reused for other overflow menus later. Self-E2E'd: ⋯ opens the two
actions, ✎ TAGS opens the manager. gate green (tsc/eslint-0/prettier).
Hidden subscriptions get their own tab (mirroring Blocked): a flat list with an
Unhide action, instead of dimmed rows scattered through the Subscriptions table.
- ChannelsView += "hidden"; the subscribed table now EXCLUDES hidden channels,
so hiding a channel (the eye button) moves it to the Hidden tab and unhiding
(Eye) returns it — both via the existing patch mutation.
- The "Hidden" top-level status chip is dropped (ChannelStatusFilter loses
"hidden"); the status row is now purely sync-status (all/needs_full/fully_synced).
- Bilingual i18n (en/hu): channels.tabs.hidden + a channels.hidden block; the now
unused channels.filters.hidden removed.
Hidden = out of the personal (Mine) feed only, still in the shared Library — a
softer exclusion than Blocked (hidden everywhere). Gate green: tsc/eslint-0/
prettier/vitest 106. Self-E2E'd: hide → appears in Hidden tab → unhide → back,
all /api 200.
Second UAT pass on the tag cell + popover platform:
- Popover top-left flash (real root cause): the popIn keyframe animates `transform`,
which overrode Floating UI's positioning `transform: translate(x,y)` for the animation's
duration, parking the popover at (0,0). Move the animation to an INNER wrapper so the
positioned element's transform stays clean (verified: menu is at the correct spot from
frame 0). The isPositioned visibility gate is kept as a belt-and-suspenders.
- Table shifted right / not centered: my previous fixed-15rem tags column + nowrap Sync
pushed the table past the max-w-[96rem] wrapper so it overflowed. Trim to 12rem tags and
shorten the long "full history queued/coming" sync labels to "queued"/"coming" so the
table fits the wrapper (1594 <= 1628) and centers again.
- "+N" count wrong/missing while adding tags: replace the iterative shrink (which lagged a
render and could clip the pill's digits) with a deterministic measure — a hidden measurer
lays out all chips + a sample pill, and we compute the exact fit in one pass. The count is
always correct now (verified across varied rows), and a bare "+" with no number is
structurally impossible.
Redesign the channel tag cell (the popover pilot's first real consumer) to fix two
UAT-reported bugs and two UX gaps:
- Jumping editor (bug 1): the "+" edit trigger now sits in a STABLE slot at the end,
so toggling a tag (which grows the chip row) no longer moves the anchor — the editor
popover stays put (verified dx/dy = 0).
- Whole-table reflow (bug 2): the cell is width-bounded (max-w inside the cell, since
table-layout:auto ignores the column width — the documented channel/About trap) and
single-line, collapsing overflow into a hoverable "+N" pill. Rows no longer wrap and
reflow (verified uniform row heights).
- The "+" is ALWAYS present (even with zero tags), and its menu can CREATE a tag inline
(type + Enter → create + attach) — tagging no longer requires the top-of-page dialog.
New shared ChannelTagsControl (used by table + cards; the detail page is Part 2) over the
R8 popover platform: a `menu` editor popover + a `hover` reveal-all popover. Greedy rem-safe
fit via ResizeObserver. `api.createTag` now returns Promise<Tag>.
The priority arrows changed one step per click, so setting a large value meant many clicks. Now a
press-and-hold auto-repeats at an accelerating rate (a quick tap still steps once; keyboard path
kept), and the PATCH is debounced per channel so a hold sends one request with the final value, not
one per notch (flushed on unmount). The value also sits LEFT of the arrows (cursor never covers it)
and is click-to-edit — type any integer directly, negatives allowed — via an absolutely-positioned
input that overlays without disturbing the table row layout.
UAT round 3 feedback on the card layout:
- Add a pager + "Cards per page" to the card view (it infinitely-scrolled before).
Extracted the pager cluster out of DataTable into a reusable Pager component
(the table now renders it too — no behaviour change); the card view slices the
sorted rows and drives its own per-account page size (subscribed + discovery).
- Restore the top edge-fade in the card layout. The channels page registers
fadeTop:false for its sticky-header table; the card layout has no sticky header,
so App now re-enables the top fade when the channel layout is cards.
Cards have no column headers to sort by, so lift the sort out of DataTable into
one shared state that BOTH views drive and reflect. New lib/columnSort.ts holds
the comparator + click-cycle (one source of truth); DataTable gains an optional
controlled sort (sort + onSortChange) and falls back to its internal persistKey
sort when they're omitted, so every other table is untouched. The subscribed
sort lives in ChannelsProvider, discovery keeps its own (its columns differ);
a new ColumnSortControl dropdown (options derived from the columns' sortable
metadata, feed-style + asc/desc toggle) drives it in cards mode. Per-account,
persisted, per-tab.
UAT round 1 feedback:
- Retire the `rows` layout — it barely differed from the table; keep Table + Cards.
- The card now shows the About cell (+ its hover overlay) and the priority stepper
in every layout, not just the table: ChannelLayoutGrid gains named slots
(lead / about / actions) and stops hiding the `hideInCard` columns, since the
roomy desktop card has space the cramped mobile fallback did not.
- Fix the table losing its centering with "Rows per page: All": a long-titled
channel stretched the uncapped Channel column (~289→429px) and overflowed the
centered table. Cap it with a max-w element inside the cell (table-layout:auto
ignores a cell max-width), the same trick AboutCell already uses. Gaps now 163/162.
A generic ViewSwitcher (reused from the feed) drives a per-account layout
shared by the Subscriptions + Discovery tabs. `table` keeps the DataTable
(numbered pager); `cards` and `rows` render a virtualized grid over the same
client-side list via the new ChannelLayoutGrid, which composes cells straight
from each table's Column<T> render closures (cardPrimary/hideInCard/cardLabel),
so both tabs — with their different columns — get the views for free. Status
chips surface in the fixed band when the table's own controls row is gone.
- Backend: add channel description to the shared _channel_summary projection, so both
the subscribed list and the discovery list carry it (no migration; description is
already stored from the channels.list call)
- New AboutCell: one truncated line in the table + full text in a portalled, always-on
glass hover/focus overlay (wider than Tooltip, flips above the anchor near the bottom,
closes on scroll/resize)
- About column (after Channel) on both the subscribed and discovery tables; hidden in the
mobile card fallback
- Drop the intro blurb (+ its orphan channels.intro i18n key and Trans import)
- Header is now two tight rows: tabs + stats (right), your-tags + sync/backfill (right),
leaving room on the tab row for future tabs
- Add a funnel filter on the Prio / Channel / Sync / Tags columns (client-side, like
the discovery table's Channel filter)
- Move the Actions column to 2nd position (after Prio, before Channel), left-aligned
Address manager UAT:
- The DataTable controls row (status chips + pager) now portals into the
fixed band via a new controlsInBand prop, so it stays put above the
sticky header instead of scrolling away — and the pager fills the empty
space next to the status chips, on one row.
- The tab bar is always fixed chrome now (not just on Subscriptions), so
it doesn't jump when switching tabs; on Subscriptions the stats/intro/
tags ride with it.
- Blocked channels moves off the bottom of the Subscriptions list into its
own 'Blocked' tab (with an empty state), alongside Subscriptions and
Discover.
Verified with a 90-channel test account: everything above the rows stays
fixed while the rows scroll under the sticky header. Suite 15/15, tsc +
knip clean.
- Extract notifyYouTubeActionError (new lib/youtubeErrors.ts): the "403 → Connect
your YouTube account, else fallback toast" logic was duplicated in Channels.tsx
and ChannelDiscovery.tsx. (Separate file, not lib/notifications, to avoid the
api ↔ notifications import cycle.)
- Extract format.formatCountOrDash(): the `n != null ? formatViews(n) : "—"` count
cell was repeated across the subs/videos columns in Channels + ChannelDiscovery.
- Register channelsTable / channelDiscoveryTable in storage.ts LS instead of bare
"siftlode.*" string literals.
- Delete 7 dead channels.json keys (filterPlaceholder, tags.newTag/createTag,
row.stored/subs/getFullHistory/getFullHistoryHint) from en/hu/de — verified 0
refs (createTag matches were the unrelated api.createTag method, not the key).
Behavior-neutral. tsc green, knip no new unused, localdev boots.
- Live-search view: a results-count selector (20/40/60/100) replaces manual load-more (the free
scrape source pages until that many are gathered); an 'these results are temporary' banner with
a 'Clear now' button that discards them 'as if never added' (api.clearSearch) and returns to
the feed.
- Channel blocklist: a Block/Unblock toggle + 'Blocked' badge on the channel page (blocked
channels don't auto-explore and their videos are hidden), and a 'Blocked channels' section in
the Channel manager with one-click unblock. ChannelDetail.blocked from the backend.
- Admin: a 'Purge discovery' button on the Scheduler page (immediate un-kept search/explore
cleanup). EN/HU/DE throughout.
- Channels manager: prominent channel-name search box and the 'Your tags' chips are now
clickable to filter the table by tag (replacing the hidden per-column DataTable popovers).
Both filter client-side over the status-filtered list; a focus-channel intent seeds the
search, the reset intent clears both.
- Feed 'Your tags' sidebar: count user tags in the facet endpoint (the 'other' category) and
make the widget contextual like language/topic — counts reflect the current filter and
zero-count chips hide (e.g. a source=search view with no tagged channels shows 'no matching
tags' instead of the full static list). EN/HU/DE searchPlaceholder.
Eight confirmations stated a bare fact without saying what they acted on. Pass
the entity through the mutation variables and interpolate it: channel
unsubscribe/reset name the channel, whitelist/demo-whitelist adds name the
email, tag delete names the tag, and playlist revert/push name the playlist.
EN/HU/DE.
Add a "Videos" column (channel total uploads, already in the discovery
response) to the Discover-from-playlists table, and guard the Subscribe button
with a confirm dialog warning it changes the real YouTube account and spends
quota (mirrors the unsubscribe guard). Strings added in EN/HU/DE.
Add a "Discover from playlists" tab to the Channel manager that lists
channels appearing in the user's playlists they don't subscribe to, with
a one-click Subscribe.
- GET /api/channels/discovery: local join (playlist_items -> videos ->
channels) minus the user's subscriptions and their own channel. Enriches
stub channels' metadata up front (title/thumbnail/subscriber count via the
API key) so the user can judge a channel before subscribing; videos are
not pulled (the scheduler picks those up).
- POST /api/channels/{id}/subscribe: write-scope gated, subscriptions.insert
+ local Subscription with the returned resource id.
- YouTubeClient.insert_subscription / get_my_channel_id.
- users.yt_channel_id (migration 0019) caches the user's own channel id so
discovery can exclude it.
- Frontend: ChannelDiscovery DataTable, Channels tab toggle (persisted),
api methods, trilingual strings. Subscribe ships a typed notification
payload (ChannelSubscribedMeta) for the inbox to act on.
- Channel-row tags show only what's attached; a '+' opens a per-channel picker. Clicking a tag
filters the feed by it; a 'Your tags' sidebar widget makes that filter visible/clearable.
- Tag manager dialog (add/rename/delete; delete only confirms when the tag is in use), reachable
from the Channel manager and the feed sidebar; hovering a tag's count lists its channels, each a
link that focuses it in the Channel manager (DataTable gains an external filter input).
- Video cards get a reset action that clears all watch state (incl. an in-progress position).
- api.req() now raises the error dialog on 5xx and 400/409/422 with the server's reason.
- Add Last upload, total Length and a Normal/Shorts/Live breakdown, computed on read in the
existing grouped query (~35ms over the full catalog — measured, so no denormalization).
- Subscribers shown compact (919K), since the YouTube API already rounds them.
- Tag cell now shows only the tags actually attached to a channel; a '+' opens a per-channel
picker to attach/detach, instead of listing every user tag on every row.
Replace the stacked card rows with the reusable DataTable: sortable columns, in-header
Channel/Tags filters, status chips + page controls in one row, wider layout. Tag toggle
is now optimistic (no full refetch). Sync column collapses to one 'fully synced' chip;
Actions column carries hide/unsubscribe + a backfill control (admin reset / per-user
full-history opt-in). Channel status filter persists across reloads.
- Channel name: middle-click opens the channel's YouTube page in a new tab
(left-click still opens the in-app detail) plus an explicit external-link icon.
- recent/full sync badges show a check icon when the state is reached.
- New i18n key channels.row.openOnYouTube (HU/EN/DE).
The channel manager already styled the two deep-backfill-pending states
differently (solid clickable chip when you requested full history vs a faint
outline when another subscriber did), but both used the same "full history
queued" label, so a channel queued by someone else looked identical to one you
queued yourself. Give the by-other case its own label ("full history coming")
so the distinction is legible at a glance, not just on hover. Trilingual.
api: HttpError now carries the server's detail. Channels sync/backfill/unsubscribe
now detect a 403 (no YouTube grant) and show a 'connect your YouTube account'
message with a Connect action that opens the onboarding wizard, instead of a vague
'failed' toast. Translated HU/EN/DE.
Feed, VideoCard, Sidebar, PlayerModal, Channels, Stats, SettingsPanel,
OnboardingWizard, NotificationCenter, Toaster, ErrorBoundary and the relativeTime
helper are now fully translated in Hungarian, English and German, each with its own
locale area file (auto-loaded). Key parity verified across all three languages.