fix: 注册 lunar 专属运行器并修正工作流标签

- 在 doc79 注册 act_runner-lunar（ID 43），模式参考 readitlater
- lunar-node: docker://node:22-bookworm（小程序构建）
- lunar-ci: docker://golang:1.22-bookworm（后端构建）
- 产物挂载 /opt/lunar/ci-artifacts:/ci-artifacts
- .gitignore 补充 web/ 和 .ci-tmp/

.gitea/workflows/miniapp-preview.yml

@@ -10,8 +10,8 @@ on:
 
 jobs:
   publish:
-    # 使用 hk 运行器（空闲状态）
-    runs-on: hk
+    # 专属运行器：docker://node:22-bookworm（注册于 doc79，参考 new-pet-node 模式）
+    runs-on: lunar-node
     steps:
       - uses: https://gitea.neatcn.com/gouki/action-checkout@v4
         with:
@@ -92,7 +92,7 @@ jobs:
           cp mini/ci-artifacts/upload-result.json "/ci-artifacts/miniapp-upload-${{ gitea.sha }}.json"
           cp mini/ci-artifacts/upload-result.json /ci-artifacts/miniapp-upload-latest.json
           ls -la /ci-artifacts/miniapp-upload-latest.json
-          echo "Upload result saved on runner host: /ci-artifacts/miniapp-upload-latest.json"
+          echo "Upload result saved on runner host: /opt/lunar/ci-artifacts/miniapp-upload-latest.json"
       - name: Remove temporary credentials
         if: always()
         run: rm -f "$RUNNER_TEMP/wechat-ci.key"