Azure Login with OpenID Connect authentication for Dev images action (devcontainers#871)

Author: eljog

.github/workflows/push-dev.yml

@@ -33,7 +33,9 @@ jobs:
       id: az_login
       uses: azure/login@v1
       with:
-        creds: ${{ secrets.AZ_ACR_CREDS }}
+        client-id: ${{ secrets.AZURE_CLIENT_ID }}
+        tenant-id: ${{ secrets.AZURE_TENANT_ID }}
+        subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
 
     - name: Build and push dev tags
       id: build_and_push