update gitea-act deployment to use internal service for readiness check

cluster/apps/gitea-act/gitea-act.yml

@@ -18,7 +18,6 @@ spec:
       labels:
         app: gitea-act-runner
     spec:
-      hostNetwork: true
       restartPolicy: Always
       volumes:
       - name: docker-certs
@@ -33,7 +32,7 @@ spec:
         - sh
         - -c
         - |
-          while ! nc -z gitea.akshun-lab.cc 443; do
+          while ! nc -z gitea-int-service 3000; do
             echo "Waiting for Gitea to be ready..."
             sleep 5
           done