refactor(frontend): one account per browser, its local state under plain keys

The per-tab account pin, the X-Siftlode-Account header and ?account= go: the session cookie alone says who is asking. localStorage keys lose their account suffix; the browser records whose state it holds (siftlode.owner), BootGate hands it to the account the server answered as, and a different account starts from a clean slate (the public /watch keys stay). The first boot moves the account's old per-account copies onto the plain keys and drops other accounts' copies. Until the claim, and after another tab claimed the browser for someone else, the account helpers read and write nothing. The account panel lists no other accounts: "Add another account" becomes "Sign in as someone else" (Google's account chooser; the pick replaces this account, a cancel keeps it), shown where Google sign-in is configured.
2026-10-20 15:29:41 +02:00
parent 6645caa157
commit d6dada7fe5
51 changed files with 672 additions and 559 deletions
@@ -32,7 +32,7 @@ const PLAIN: Record<string, [number, string]> = {
    "the hero's picture and a shelf tile's picture (each named by aria-label; its title sits outside)",
  ],
  "LanguageSwitcher.tsx": [1, "an option row"],
-  "NavSidebar.tsx": [4, "the account trigger and its menu rows"],
+  "NavSidebar.tsx": [3, "the account trigger and its menu rows"],
  "PaletteLauncher.tsx": [2, "launcher controls"],
  "PlaylistsRail.tsx": [1, "the load-error retry"],
  "PlexCollectionEditor.tsx": [1, "a checkbox row in a picker"],