ci: add write action permission

Author: suchapalaver

.github/workflows/containers.yml

@@ -16,6 +16,7 @@ jobs:
     permissions:
       contents: write
       pull-requests: write
+      actions: write
     runs-on: ubuntu-latest
     outputs:
       indexer-service-rs: ${{ steps.release-please.outputs['crates/service--tag_name'] }}
@@ -26,7 +27,6 @@ jobs:
         uses: googleapis/release-please-action@v4
         with:
           token: ${{ secrets.RELEASE_TOKEN }}
-          target-branch: main
 
   builds-linux:
     runs-on: ubuntu-latest