Materialize the trash — faces, menus, and grammar

Phase 3 finishes the pivot at the surface. One card face serves two
containers: CardFaceView extracted with a role — board or trash — so
stripe, tint, chip, selection stroke, cut dim, marquee registration,
and drag are shared by construction, the trash side differing only in
its absences: no Open, no rename, no Style, no file-hover highlight,
and a Delete that goes through the confirmation host. The column
rewrote around the lanes' own single-column masonry so drag reflow
reads as positional slides; chrome stays the hatched header, symbol,
and count — 11 gives Empty Trash to the File menu alone. Two real
grammar bugs die here: plain Backspace on a trash selection purged
without the confirmation the menu raises, and the context menu's
Delete resolved against the standing selection, so right-clicking a
trash card under a board selection silently did nothing — it now
stages the clicked set explicitly. Open, Rename, Style, and Empty
Trash validation became testable store seams; the column is one named
accessibility container of ordinary card elements. The tombstone era
is swept: deleteItem, restoreItem, stripTombstonedChildren — dead
since lane copies stopped nesting trash — the restore verb, the
unreachable put-back banner row, and every quasi-lane doc comment.

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

KanbanTests/BannerCenterTests.swift

@@ -47,7 +47,6 @@ private let everyOperation: [WriteOperation] = [
     .reorder(title: "Fix login"),
     .copy(title: "Fix login"),
     .delete(title: "Fix login"),
-    .restore(title: "Fix login"),
     .purge(title: "Fix login"),
     .style(title: "Fix login"),
     .resize(title: "Fix login"),
@@ -63,7 +62,6 @@ private let titledOperations: [(with: WriteOperation, without: WriteOperation)]
     (.reorder(title: "Fix login"), .reorder(title: nil)),
     (.copy(title: "Fix login"), .copy(title: nil)),
     (.delete(title: "Fix login"), .delete(title: nil)),
-    (.restore(title: "Fix login"), .restore(title: nil)),
     (.purge(title: "Fix login"), .purge(title: nil)),
     (.style(title: "Fix login"), .style(title: nil)),
     (.resize(title: "Fix login"), .resize(title: nil)),
@@ -488,15 +486,13 @@ struct BannerCenterPhrasingTests {
             != BannerCenter.headline(for: error(.style(title: "Fix login"))))
     }
 
-    @Test("The trash trio speaks the board's vocabulary, never the system Trash's")
+    @Test("The trash verbs speak the board's vocabulary, never the system Trash's")
     func trashVerbsFollowTheNamingConstraint() {
         // 03-board-ui.md § Trash's naming constraint, settled with the trash UI copy: two "Trash"
         // concepts coexist, and "Finder's 'Move to Trash' phrasing is reserved for the system Trash;
         // board deletion says 'Delete'". A banner is UI copy like any other.
         #expect(BannerCenter.headline(for: error(.delete(title: "Fix login"), .io(message: "the disk is full")))
             == "Couldn't delete 'Fix login' — the disk is full")
-        #expect(BannerCenter.headline(for: error(.restore(title: "Fix login"), .io(message: "the disk is full")))
-            == "Couldn't put 'Fix login' back — the disk is full")
         #expect(BannerCenter.headline(for: error(.purge(title: "Fix login"), .io(message: "the disk is full")))
             == "Couldn't permanently delete 'Fix login' — the disk is full")