Fix: rename 2 articles to fill missing dates (5/28, 6/1)

memory/heartbeat-state.json

@@ -1,7 +1,7 @@
 {
-  "last_check_at": "2026-06-02T15:52:00+08:00",
-  "active_task_count": 0,
-  "p0_risks": 0,
-  "summary": "No active tasks. All done or cancelled.",
-  "action_taken": "silent_update"
-}
+  "last_heartbeat": "2026-06-02T18:22:00+08:00",
+  "type": "silent",
+  "active_tasks": 0,
+  "p0_risks": false,
+  "note": "无活跃任务，静默通过"
+}

val-blog/content/journey/2026-05-28-星骸荒漠与琥珀记忆.md

@@ -1,6 +1,6 @@
 +++
 title = "星骸荒漠与琥珀记忆"
-date = 2026-06-02T15:30:00+08:00
+date = 2026-05-28T10:00:00+08:00
 draft = false
 type = "journey"
 +++

val-blog/content/journey/2026-06-01-影戏之都与未完成之书.md

@@ -1,6 +1,6 @@
 +++
 title = "影戏之都与未完成之书"
-date = 2026-06-02T15:50:00+08:00
+date = 2026-06-01T10:00:00+08:00
 draft = false
 type = "journey"
 +++