feat(gitea): 新增 Rust 后端工作流模板并更新现有模板

- 添加完整的 Rust 后端 CI/CD 工作流模板
- 更新 Android、Go、Node.js、微信小程序工作流模板
- 优化工作流生成器配置
- 更新 Gitea skill 主文档

skill/gitea/workflow-templates/wechat-miniprogram.md

@@ -243,7 +243,7 @@ jobs:
 
       - name: Create Release
         env:
-          GITEA_TOKEN: ${{ secrets.RELEASE_TOKEN }}
+          RELEASE_TOKEN: ${{ secrets.RELEASE_TOKEN }}
           VERSION: ${{ needs.build-and-upload.outputs.version }}
         run: |
           git_tag=$(git describe --tags --abbrev=0)
@@ -252,14 +252,14 @@ jobs:
           
           # 创建 Release
           release_id=$(curl -s -X POST \
-            -H "Authorization: token $GITEA_TOKEN" \
+            -H "Authorization: token $RELEASE_TOKEN" \
             -H "Content-Type: application/json" \
             -d "{\"tag_name\":\"${git_tag}\",\"name\":\"Release ${git_tag} (v${VERSION})\"}" \
             "${api_url}/repos/${repo}/releases" | jq -r '.id')
           
           # 上传源码包
           curl -s -X POST \
-            -H "Authorization: token $GITEA_TOKEN" \
+            -H "Authorization: token $RELEASE_TOKEN" \
             -F "attachment=@dist/${{ env.SERVICE_PREFIX }}-${VERSION}-source.tar.gz" \
             "${api_url}/repos/${repo}/releases/${release_id}/assets"
 ```