Configure GitHub workflows to publish to bcr.

This was enabled for J2CL but not for the other projects.

PiperOrigin-RevId: 788581745

Author: jDramaix

.bcr/config.yml

@@ -37,16 +37,22 @@ jobs:
   release:
     uses: google/j2cl/.github/workflows/release_common.yaml@master
 
-    # The reusable workflow requires 'write' access to contents to push a git tag.
     permissions:
+      # Permissions for creating a github release.
       contents: write
+      # Permissions for publishing to bcr.
+      id-token: write
+      attestations: write
 
     # Pass the inputs from the manual trigger to the reusable workflow.
     with:
       version: ${{ github.event.inputs.version }}
       publish_to_sonatype: true
       sonatype_auto_publish: ${{ github.event.inputs.sonatype_auto_publish == 'true' }}
+      create_github_release: true
       continue_if_tag_exists: ${{ github.event.inputs.continue_if_tag_exists == 'true' }}
+      publish_to_bcr: true
+      bcr_bazel_test_command: "bazel build java/..."
 
     # Allow the reusable workflow to access the secrets.
     secrets: inherit