Refactor video handling and integrate new services

- Removed legacy video handling code and models to streamline the codebase.
- Updated main.go to include new services for removing watermarks and smoke logging.
- Enhanced route registration to accommodate new handlers for watermark removal and smoke logging.
- Improved database migration to include new models for watermark processing.

internal/routes/smoke_routes.go

@@ -0,0 +1,19 @@
+package routes
+
+import (
+	"github.com/gin-gonic/gin"
+
+	smokehandler "wx_service/internal/smoke/handler"
+)
+
+func registerSmokeRoutes(protected *gin.RouterGroup, smokeHandler *smokehandler.SmokeHandler) {
+	// 戒烟/抽烟记录（与 video 去水印功能在路由前缀上区分开）
+	smoke := protected.Group("/smoke")
+	{
+		smoke.POST("/logs", smokeHandler.Create)
+		smoke.GET("/logs", smokeHandler.List)
+		smoke.GET("/logs/:id", smokeHandler.Get)
+		smoke.PUT("/logs/:id", smokeHandler.Update)
+		smoke.DELETE("/logs/:id", smokeHandler.Delete)
+	}
+}