ticket: start dashboard hint cleanup review

.yoi/tickets/00001KVSFXY88/item.md

@@ -2,7 +2,7 @@
 title: 'TUI Dashboard の冗長な key hints と selected-row 状態表示を削る'
 state: 'inprogress'
 created_at: '2026-06-23T05:40:56Z'
-updated_at: '2026-06-23T06:28:12Z'
+updated_at: '2026-06-23T06:28:54Z'
 assignee: null
 readiness: 'implementation_ready'
 risk_flags: ['tui-ux', 'terminal-layout']

.yoi/tickets/00001KVSFXY88/thread.md

@@ -147,3 +147,32 @@ Next action:
 - Route to read-only Reviewer Pod for acceptance review。
 
 ---
+
+<!-- event: comment author: yoi-orchestrator at: 2026-06-23T06:28:54Z -->
+
+## Comment
+
+Review routing:
+
+Spawned read-only Reviewer Pod:
+- `yoi-reviewer-00001KVSFXY88-r1`
+
+Review target:
+- Worktree: `/home/hare/Projects/yoi/.worktree/00001KVSFXY88-dashboard-hint-cleanup`
+- Branch: `impl/00001KVSFXY88-dashboard-hint-cleanup`
+- Baseline: `3bfd1ca0`
+- Implementation commit: `03ad525f tui: trim dashboard redundant hints`
+- Diff: `3bfd1ca0..03ad525f`
+
+Reviewer scope:
+- read-only `/home/hare/Projects/yoi`
+
+Reviewer focus:
+- Removal of redundant title/actionbar key hints and selected-row textual status。
+- Preservation of visible row selection marker/highlighting。
+- No keyboard behavior/action semantics changes。
+- Dashboard render tests updated to new display contract。
+
+Orchestrator will wait for reviewer verdict before integration。
+
+---