fix(ci): add kustomize install stage

.gitea/workflows/live-deploy.yaml

@@ -38,6 +38,11 @@ jobs:
         cd manifest
         git checkout $ENV_NAME
 
+    - name: Install kustomize
+      run: |
+        curl -s https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh | bash
+        sudo mv kustomize /usr/local/bin/        
+
     - name: Update kustomization (PROD)
       run: |
         cd manifest/overlays