chore(sync): run 4 check 2026-06-09 — no new stable release, WeChat queue 19→19

https://claude.ai/code/session_013iutcErGd1vA6rG5yeL7X3

Author: claude

.sync/sync-log.md

@@ -1077,3 +1077,9 @@
 - **Pre-releases seen (skipped)**: v2026.6.5-beta.6 (Jun 9, latest), v2026.6.5-beta.5 and earlier (all pre-release)
 - **WeChat queue drain (Step 0)**: 19 items in queue (v2026.4.25 through v2026.6.1), all failed HTTP 403 Forbidden (appsecret 40125 outage ongoing). Queue size: 19 → 19 (unchanged).
 - **Action**: No blog publish. No template update. Queue persists for next run.
+
+## Run: 2026-06-09 (run 4)
+- **Release check**: last=v2026.6.1, latest=v2026.6.1 → No new stable release
+- **Pre-releases seen (skipped)**: v2026.6.5-beta.6 (Jun 9, latest on GitHub), all beta/rc, skipped per policy
+- **WeChat queue drain (Step 0)**: 19 items in queue (v2026.4.25 through v2026.6.1), all failed HTTP 403 Forbidden (appsecret 40125 outage ongoing). Queue size: 19 → 19 (unchanged).
+- **Action**: No blog publish. No template update. Queue persists for next run.