Add permissions for OpenID connect auth to work on action workflows (#872)

Author: eljog

.github/workflows/push-dev.yml

@@ -5,6 +5,10 @@ on:
   schedule:
     - cron: '0 14 * * MON'
 
+permissions:
+  id-token: write
+  contents: read
+
 jobs:
   build-and-push:
     name: Build and push