chore: sync upstream weekly

Author: wangzexi

.github/workflows/sync-upstream.yml

@@ -2,7 +2,7 @@ name: sync-upstream
 
 on:
   schedule:
-    - cron: "17 2 * * *"
+    - cron: "17 2 * * 5"
   workflow_dispatch:
 
 concurrency: ${{ github.workflow }}-${{ github.ref }}