ticket: record settings reviewer spawn failure

.yoi/tickets/00001KWHJ0XH6/item.md

@@ -2,7 +2,7 @@
 title: 'Workspace BrowserにSettings/Admin画面のshellとnavigationを追加する'
 state: 'inprogress'
 created_at: '2026-07-02T13:59:17Z'
-updated_at: '2026-07-02T14:36:11Z'
+updated_at: '2026-07-02T14:36:39Z'
 assignee: null
 queued_by: 'workspace-panel'
 queued_at: '2026-07-02T14:24:54Z'

.yoi/tickets/00001KWHJ0XH6/thread.md

@@ -168,3 +168,21 @@ Note:
 - Running `deno task test` before SvelteKit sync failed due stale/generated tsconfig state; after `svelte-kit sync`, the repository task succeeded. `deno task check` also runs sync.
 
 ---
+
+<!-- event: implementation_report author: yoi-orchestrator at: 2026-07-02T14:36:39Z -->
+
+## Implementation report
+
+Review routing diagnostic:
+
+Attempted to spawn Reviewer Worker `yoi-reviewer-00001KWHJ0XH6-settings`, but `SpawnPod` failed before child startup with the same runtime executable availability issue:
+
+```text
+failed to spawn `/home/hare/.cargo/bin/yoi (deleted) pod`: No such file or directory (os error 2)
+```
+
+Because role Pod spawning is unavailable in the current process and the change is narrow web-only, Orchestrator will perform a focused manual review plus validation before merge. This is recorded as an operational deviation from the normal sibling Reviewer path.
+
+`StopPod` remains unused per user instruction.
+
+---