ticket: close runtime snapshot fix

.yoi/tickets/00001KXE9FWSP/item.md

@@ -1,8 +1,8 @@
 ---
 title: 'Use live Worker snapshot for runtime observation'
-state: 'inprogress'
+state: 'closed'
 created_at: '2026-07-13T17:48:09Z'
-updated_at: '2026-07-13T17:48:47Z'
+updated_at: '2026-07-13T17:59:59Z'
 assignee: null
 queued_by: 'yoi ticket'
 queued_at: '2026-07-13T17:48:47Z'

.yoi/tickets/00001KXE9FWSP/resolution.md

@@ -0,0 +1,10 @@
+Runtime observation snapshots now prefer the live execution backend snapshot. The real Worker backend returns a WorkerHandle-built Snapshot containing session-log entries, greeting, status, and in-flight state; the Runtime falls back to the old stub only when no live backend handle exists.
+
+Validation:
+- cargo fmt --check
+- cargo check -q
+- cargo test -q -p worker-runtime --features fs-store,ws-server
+- cargo test -q -p yoi-workspace-server
+- cd web/workspace && deno task check && deno task test
+- git diff --check
+- nix build .#yoi --no-link

.yoi/tickets/00001KXE9FWSP/thread.md

@@ -39,4 +39,31 @@ Ticket を `yoi ticket` が queued にしました。
 State changed to `inprogress`.
 
 
+---
+
+<!-- event: state_changed author: hare at: 2026-07-13T17:59:59Z from: inprogress to: closed reason: closed field: state -->
+
+## State changed
+
+Ticket を closed にしました。
+
+
+---
+
+<!-- event: close author: hare at: 2026-07-13T17:59:59Z status: closed -->
+
+## 完了
+
+Runtime observation snapshots now prefer the live execution backend snapshot. The real Worker backend returns a WorkerHandle-built Snapshot containing session-log entries, greeting, status, and in-flight state; the Runtime falls back to the old stub only when no live backend handle exists.
+
+Validation:
+- cargo fmt --check
+- cargo check -q
+- cargo test -q -p worker-runtime --features fs-store,ws-server
+- cargo test -q -p yoi-workspace-server
+- cd web/workspace && deno task check && deno task test
+- git diff --check
+- nix build .#yoi --no-link
+
+
 ---