fix(router): skip static fallback for /odc_query to allow ODC proxy

The static middleware Skipper at internal/apiserver/service/router.go
only skipped /cloudbeaver, /provision/v, /sqle/v and /swagger paths.
Requests to /odc_query/ (with trailing slash), /odc_query/index.html
and any /odc_query/<spa-path> were intercepted by the DMS HTML5 SPA
fallback and got served as the DMS index.html (873B), instead of the
real ODC umi index.html (~11KB).

This broke the DMS UI 'SQL Workbench' entry whenever the link used
the trailing-slash form (`/odc_query/?dsId=...`). Without the fix
the browser landed on the DMS dashboard rather than the ODC SQL
workbench, even though API and subresource proxy targets at
`/odc_query/*` worked fine.

Add a HasPrefix check against
SqlWorkbenchController.SqlWorkbenchService.GetRootUri() (==/odc_query)
at the top of the Skipper so all `/odc_query` and `/odc_query/...`
requests bypass StaticConfig and reach the existing
ProxyWithConfig rewrite (`/odc_query/*` -> `/$1`) targeting ODC 8989.

Refs: dms-ee#865

Author: LordofAvernus

internal/apiserver/service/router.go

@@ -451,6 +451,13 @@ func (s *APIServer) installMiddleware() error {
 
 	s.echo.Use(middleware.StaticWithConfig(middleware.StaticConfig{
 		Skipper: middleware.Skipper(func(c echo.Context) bool {
+			// 必须先跳过 /odc_query，避免 DMS 自身的 static fallback 把
+			// `/odc_query/`、`/odc_query/index.html` 等子路径返回为 DMS index.html，
+			// 导致 ODC SQL 工作台跳转被截获。无尾斜杠的 /odc_query 由 Group route
+			// 直接走 ProxyConfig 代理到 ODC 8989，本 Skipper 不影响。
+			if strings.HasPrefix(c.Request().URL.Path, s.SqlWorkbenchController.SqlWorkbenchService.GetRootUri()) {
+				return true
+			}
 			if strings.HasPrefix(c.Request().URL.Path, s.SqlWorkbenchController.CloudbeaverService.CloudbeaverUsecase.GetRootUri()) {
 				return true
 			}