Update workload-id-provider in metadata-crawler-build job (#10916)

Use `master` workload-id-provider pool

.github/workflows/containers.yaml

@@ -118,7 +118,7 @@ jobs:
  github.ref == 'refs/heads/master' &&
  contains(needs.changed-files.outputs.all_modified_files, ',dockerfiles/metadata-crawler')
  with:
- workload-id-provider: projects/1094498259535/locations/global/workloadIdentityPools/gh-celo-monorepo/providers/github-by-repos
+ workload-id-provider: projects/1094498259535/locations/global/workloadIdentityPools/gh-celo-monorepo-master/providers/github-by-repos
  service-account: '[email protected]'
  artifact-registry: us-west1-docker.pkg.dev/devopsre/celo-monorepo/blockscout-metadata-crawler
  tags: latest