ci: 添加 Gitea Actions 示例工作流

- 新增 ci.yaml 文件，定义 Gitea Actions 示例

.gitea/workflows/ci.yaml

@@ -139,13 +139,6 @@ jobs:
         run: |
           echo "📦 构建产物信息:"
           ls -la epic-game-service
-          # 自动安装 file 命令
-          if command -v apk &> /dev/null; then
-            apk add --no-cache file
-          elif command -v apt-get &> /dev/null; then
-            apt-get update && apt-get install -y file
-          fi
-          file epic-game-service
           echo "文件大小: $(du -h epic-game-service | cut -f1)"
 
       - name: 显示项目信息