feat: show repository changes in normal file pickers

docs/development.md

@@ -57,6 +57,8 @@ Diff checks cover staged category/filter navigation, stale request cancellation,
 
 Repository gutter checks cover LF/CRLF normalization, additions/replacements/deletion anchors, staged/disk/unsaved Git text, unborn and missing named files, ignored/unsupported paths, read-only colocated/non-colocated jj queries, stale results and per-buffer isolation, plus rendered modes, colors, current-line precedence, wrap/scroll and narrow/split geometry. Live PTY smoke verifies all four modes, edit/undo refresh, external Git HEAD changes, and jj parent changes without editor restart.
 
+Normal-picker checks cover staged/disk/unsaved status, binary and mode changes, exact and ambiguous renames, deleted paths, unborn repositories, aliases and unusual filenames, ignores and safe roots, linked worktrees, and read-only colocated/non-colocated/conflicted jj parents. Catalog/render checks retain unchanged rows, query/selection/expansion and Tree/List navigation, clear stale metadata, restore recreated files, and sanitize rename labels. Live PTY smoke checks A/M/D/R colors in floating and docked pickers with the line gutter disabled, Git HEAD/jj parent refresh, and unchanged jj operation state during polling.
+
 Diff LSP integration checks reuse the real framed-protocol subprocess with test-controlled response/publication gates and local Git comparisons. Cover both immutable historical sides and writable Working After, snapshot text/URI isolation, Unicode UTF-16 requests/targets/diagnostics, normal overlong-column clamping, hover, completion/undo, and read-only editing guards. Definition routing must distinguish ranges overlapping actual changed rows from wholly unchanged/context/omitted targets, use full location-link target ranges with exact selection reveal and exclusive endpoints, route canonical aliases and old/new rename paths, load other changed files on demand, handle added/deleted files, preserve original tabs/panes/excerpts and shared dirty targets, retain snapshot identity in ordinary tabs, and fail atomically for missing/non-UTF-8 files, invalid ranges, and unsupported URIs. Delayed/superseded replies must remain stale across caret moves, edit/undo, side/file/pane/tab changes, and comparison closure/replacement; publications for disposed snapshot identities must not reach their replacements. Private editor checks gate pending repository-load cancellation and exact-row reveal without timing assumptions. Before marking the TODO complete, run native integration/unit checks and an actual terminal smoke of focused diff LSP actions, changed-line routing, external new tabs, and immutable/editable side behavior.
 
 Changed-file explorer checks cover reuse of the compact directory tree, removed/historical paths, file-to-directory transitions, remapped tree/selection bindings, filter/open/focus transitions, right-dock geometry, and wheel routing without edits to the underlying document.
@@ -71,5 +73,6 @@ Diff styling checks cover independent snapshot language/shebang/injection detect
 - Annotation coordinate validation fast-paths ASCII grapheme lengths using byte lengths with CRLF pair accounting, retaining Unicode segmentation for non-ASCII text. Validation remains atomic and still checks every token; large Unicode buffers or diagnostic batches can require foreground work.
 - Legacy synchronous plugin invocation may pause input for up to 500 ms before a host timeout. Async plugins opt into background replies; pending requests and transport queues are bounded. Config/plugin startup has a 2-second deadline per host. Buffer context/document snapshots must fit within a 4 MiB JSON frame; a too-large frame disables that plugin, not editing.
 - Repository diff currently requires Unix subprocess-group cancellation and Git-backed jj (or Git alone). Each file is limited to 16 MiB; each subprocess output stream and Working/conflict snapshot to 64 MiB; each command to 60 seconds. Limit, transport, and non-commit-tag errors are explicit rather than silently truncated. Temporary comparison stores are removed when the diff closes.
+- Normal-picker status uses the gutter worker's five-second command and 16 MiB stream limits. Catalogs are bounded to 100,000 paths; dirty-buffer batches to 1,024 files/64 MiB; individual overlays, conflict files, and rename candidates to 16 MiB; conflict/rename data to 64 MiB. Temporary baseline stores are retained for warm metadata polling and removed when the worker stops.
 
 See [syntax caches](architecture.md#syntax-caches) for the current full-tree highlighting ceiling.