- The tag menu's flip was one-way: once anchored above it stayed there, so a row
scrolling toward the top dragged the menu off the screen. It now re-decides both
ways each pass — prefer the side it is on (no flapping), leave it as soon as that
side stops fitting and the other does. Verified: trigger at y=229 (no room above)
flips back below, menuTop 253 = btnBottom 249 + 4, nothing off-screen.
- Extract the card pagination into lib/useCardPager: size (persisted, validated),
page, the out-of-range clamp-commit, the slice and the Pager props lived twice,
and every review round had to fix both copies in lockstep. The two tabs now keep
only what differs — which rows, which storage key, and when to reset.
The clamp is gated on the card layout too, so it no longer rewrites card state
while the table is the one on screen.
peter
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