Add debugging code to workflow

Author: Michael-Dratch

.github/workflows/deploy-builder-api.yml

@@ -64,6 +64,12 @@ jobs:
         uses: 'google-github-actions/auth@f112390a2df9932162083945e46d439060d66ec2' # google-github-actions/auth@v2
         with:
           workload_identity_provider: '${{ env.WORKLOAD_IDENTITY_PROVIDER }}'
+          
+      - name: Who am I?
+        run: gcloud auth list
+      
+      - name: Check repos
+        run: gcloud artifacts repositories list --project $PROJECT_ID --location us-central1
 
       # BEGIN - Docker auth and build
       #