fix: CI write permission

Author: MBRjun

.github/workflows/clean.yml

@@ -4,12 +4,14 @@ on:
   schedule:
     - cron: "0 18 * * *"
 
+permissions: write-all
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
     - name: Delete workflow runs
       uses: Mattraks/delete-workflow-runs@v2.0.3
       with:
-        retain_days: 1
-        keep_minimum_runs: 2
+        retain_days: 7
+        keep_minimum_runs: 5