chore: use standalone action

Author: colinmcdonald22

.github/workflows/deploy.yml

@@ -15,9 +15,10 @@ jobs:
             uses: actions/checkout@v3
 
         -   name: Configure Google Cloud credentials
-            uses: Moonsworth/Actions/google-cloud-auth@master
+            uses: google-github-actions/auth@v3
             with:
-                service_account: 'github-actions@mw-lunarclient-maven-repo.iam.gserviceaccount.com'
+              workload_identity_provider: 'projects/824216268633/locations/global/workloadIdentityPools/github-actions/providers/github-actions-oidc'
+              service_account: 'github-actions@mw-lunarclient-maven-repo.iam.gserviceaccount.com'
 
         -   name: Setup Java
             uses: actions/setup-java@v3