feat(middleware): add RouteTag middleware for enhanced logging and routing

- Introduced RouteTag middleware to set route tags for different API endpoints.
- Updated logger to include route tags in log output.
- Applied RouteTag middleware across various routers including API, dashboard, relay, video, and web routers for consistent logging.

router/dashboard.go

@@ -9,6 +9,7 @@ import (
 
 func SetDashboardRouter(router *gin.Engine) {
 	apiRouter := router.Group("/")
+	apiRouter.Use(middleware.RouteTag("old_api"))
 	apiRouter.Use(gzip.Gzip(gzip.DefaultCompression))
 	apiRouter.Use(middleware.GlobalAPIRateLimit())
 	apiRouter.Use(middleware.CORS())