Tweak time and os

Author: ElizabethSamuel-MSFT

.github/workflows/auto-publish.yml

@@ -2,10 +2,10 @@ name: auto-publish
 run-name: Automatically publish documentation
 on:
   schedule:
-    - cron: '30 22 * * THU'
+    - cron: '40 22 * * THU'
 jobs:
   auto-publish:
-    runs-on: windows-latest
+    runs-on: ubuntu-latest
     permissions:
       contents: write
     defaults: