* fix: Reviews tab — anchored finding card, paginated list, file tree truncation
- Finding card now tracks the diff anchor while scrolling instead of staying
frozen in the viewport; auto-hides when its diff card collapses (including
collapse via mark-as-viewed) and on click outside
- Checks section capped with max height + scroll
- /reviews paginated (page size 20) with has_more, filtered to the current
user's PRs by default with an All toggle; PR author login now stored in
reviewer thread metadata
- File tree truncation marker overlapped filenames because the sidebar bg
was transparent; use the opaque sidebar color
* fix: finding card tracks anchor 1:1 while scrolling
Drop the vertical viewport clamp — it pinned the card at the clamp
boundary while the highlighted lines kept scrolling, breaking the
attachment.
* fix: anchor finding card with Base UI popover
Replace manual fixed-position tracking (laggy: setState per scroll
frame) with a Popover anchored to the finding's diff row. Floating UI
tracks the anchor outside React renders, so the card moves 1:1 with
the content and scrolls out of view with it. Unanchored findings keep
the fixed top-right card.
* fix: lock finding card to diff scroll
Replace the Base UI popover (async repositioning, paints a frame behind
native scroll) with a card absolutely positioned inside the scroll
container, so it scrolls with the diff in the same compositor frame.
Scroll moves to the ReviewBody root, side panel becomes sticky.
Position recomputes only on layout shifts via ResizeObserver.
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Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
