fix: ensure service and function are uniquely named

Author: glasnt

auth/service-to-service/auth_test.py

@@ -72,7 +72,7 @@ def services():
             "gcloud",
             "functions",
             "deploy",
-            f"helloworld-{suffix}",
+            f"helloworld-fn-{suffix}",
             "--project",
             project,
             "--runtime=python312",
@@ -117,7 +117,7 @@ def services():
             "gcloud",
             "functions",
             "delete",
-            f"helloworld-{suffix}",
+            f"helloworld-fn-{suffix}",
             "--project",
             project,
             "--region=us-central1",