✨ feat(trino): 新增 Trino 可选驱动接入并补齐查询支持

- 后端新增 Trino 数据库实现与 optional driver-agent provider
- 前端补齐 catalog.schema 连接配置、URI 解析与能力开关
- SQL 编辑器对 Trino 禁用托管事务并补充前后端测试

frontend/src/components/connectionModal/ConnectionModalStep2.tsx

@@ -1191,7 +1191,8 @@ const renderStep2 = () => {
               dbType === "highgo" ||
               dbType === "vastbase" ||
               dbType === "opengauss" ||
-              dbType === "gaussdb") &&
+              dbType === "gaussdb" ||
+              dbType === "trino") &&
               renderConfigSectionCard({
                 sectionKey: "service",
                 icon: <DatabaseOutlined />,