Land the 2026-07-31 design-ruling sweep

Uncommitted ruling prose from the pro-m1 sessions, committed as found:
trash sorts newest-first by modified stamp (no rank minting); kind-blind
trash selection; native undo in every tier with the provider following
the board; session-coarsening for card-window stacks; column-major
masonry; changed-path channel (02); window-scoped comment-thread heals;
commit-message vocabulary growth; integrity commit author; signature
passed per-commit instead of repo config; repo-state validation
tightening; comments pane defaults on; draft close-failure guard;
deferred comment-trash purge; 2.0 ships only with pro-m1 (RELEASE.md).

Claude-Session: https://claude.ai/code/session_01SR4XGjmBE16ZUYWpfFHXwY

DESIGN/11-command-nexus.md

@@ -35,9 +35,9 @@ The single source of truth for **every command and action the app can perform**
 | File | Close | ⌘W | Any window; flushes per 02 ▸ Windows |
 | Edit | Undo / Redo (M−) | ⌘Z / ⇧⌘Z | Focus-routed (06 ▸ Undo routing): text undo in a focused editor, git undo otherwise; git undo disabled on no-git and repo-nested boards, during 06's abnormal-state pause (detached HEAD, in-progress merge/rebase), and under the read-only lock (02) |
 | Edit | Cut / Copy / Paste | ⌘X / ⌘C / ⌘V | Board window: cards and lanes (cards-XOR-lanes selections; lane paste lands after the anchor lane — 04 ▸ Clipboard; on a zero-lane board only a lane payload pastes — 04 ▸ ⌘N target rule); in the trash, ⌘C copies out and ⌘X/⌘V is the keyboard restore path (resettled 2026-07-28 — 04 ▸ The trash); paste never targets the trash; text editors: standard text clipboard |
-| Edit | Select All | ⌘A | Board: all visible cards on the active board side (filter-respecting); on the active trash side it selects the trash — the container boundary decides which "all" is meant, and the kind rule keeps trash selections homogeneous (04 ▸ The trash); text editors: the text |
+| Edit | Select All | ⌘A | Board: all visible cards on the active board side (filter-respecting); on the active trash side it selects all visible trash rows, both kinds — the container boundary decides which "all" is meant, and trash selection is kind-blind (04 ▸ The trash); text editors: the text |
 | Edit | Find | ⌘F | Board window: board search (04 ▸ Search); card window: find-in-text (05) |
-| Edit | Find Next / Find Previous | ⌘G / ⇧⌘G | Card window: the find bar's stepping; disabled in the board window — board search is a live filter, not a cursor. **Use Selection for Find (⌘E) is deliberately absent**: the chord belongs to View ▸ Edit Body, which outranks the text view's binding; a user who wants it back remaps Edit Body system-natively |
+| Edit | Find Next / Find Previous | ⌘G / ⇧⌘G | Card window: the find bar's stepping — the rows enable only while the comments-thread find bar is up and step *that* bar; otherwise they disable and the chord falls through the responder chain to the focused text surface's own NSTextFinder stepping (pinned 2026-07-31 — routing by focus applied to find); disabled in the board window — board search is a live filter, not a cursor. **Use Selection for Find (⌘E) is deliberately absent**: the chord belongs to View ▸ Edit Body, which outranks the text view's binding; a user who wants it back remaps Edit Body system-natively |
 | Board | Open Card | ⌘↩ | Board window, sole selected live card; during an inline title edit (placeholder or rename), commits it and opens — the one board command enabled mid-edit (04 ▸ Grammar) |
 | Board | Rename | — (cards: Return in place) | Board window, sole selected card/lane; a lane's only rename path (Return on a lane creates); exists for completeness and remapping |
 | Board | Style… (the style editor; selection-aware) | ⌥⌘S | Board window: selected cards or lane; nothing selected = the board |