configure workload identity provider

Author: davidcavazos

.github/workflows/test.yaml

@@ -49,8 +49,11 @@ jobs:
     strategy:
       matrix:
         affected: ${{fromJson(needs.affected.outputs.python)}}
+    permissions:
+      contents: read
+      id-token: write
     env:
-      GOOGLE_CLOUD_PROJECT: python-docs-samples-tests
+      GOOGLE_CLOUD_PROJECT: jss-22p1-test
     defaults:
       run:
         working-directory: .github/testing
@@ -62,6 +65,10 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: '3.11'
+      - uses: 'google-github-actions/auth@v2'
+        with:
+          project_id: ${{env.GOOGLE_CLOUD_PROJECT}}
+          workload_identity_provider: projects/886556137211/locations/global/workloadIdentityPools/github-actions/providers/github-actions-python
       - run: python --version
       - run: pip --version
       - run: pip install --upgrade pip