fix(frontend,backend): move bulk-delete endpoint to standalone websites route

- Move bulk-delete endpoint from `/targets/:id/websites/bulk-delete` to `/websites/bulk-delete`
- Update frontend WebsiteService to use new standalone endpoint path
- Update Go backend router configuration to register bulk-delete under standalone websites routes
- Update handler documentation to reflect correct endpoint path
- Simplifies API structure by treating bulk operations as standalone website operations rather than target-scoped

frontend/services/website.service.ts

@@ -18,11 +18,11 @@ export interface BulkDeleteResponse {
 export class WebsiteService {
   /**
    * Bulk delete websites
-   * POST /api/assets/websites/bulk-delete/
+   * POST /api/websites/bulk-delete/
    */
   static async bulkDelete(ids: number[]): Promise<BulkDeleteResponse> {
     const response = await api.post<BulkDeleteResponse>(
-      `/assets/websites/bulk-delete/`,
+      `/websites/bulk-delete/`,
       { ids }
     )
     return response.data

go-backend/cmd/server/main.go

@@ -200,11 +200,11 @@ func main() {
 			protected.GET("/targets/:id/websites", websiteHandler.List)
 			protected.GET("/targets/:id/websites/export", websiteHandler.Export)
 			protected.POST("/targets/:id/websites/bulk-create", websiteHandler.BulkCreate)
-			protected.POST("/targets/:id/websites/bulk-delete", websiteHandler.BulkDelete)
 
 			// Websites (standalone)
 			protected.GET("/websites/:id", websiteHandler.GetByID)
 			protected.DELETE("/websites/:id", websiteHandler.Delete)
+			protected.POST("/websites/bulk-delete", websiteHandler.BulkDelete)
 
 			// Engines
 			protected.POST("/engines", engineHandler.Create)

go-backend/internal/handler/website.go

@@ -131,7 +131,7 @@ func (h *WebsiteHandler) Delete(c *gin.Context) {
 }
 
 // BulkDelete deletes multiple websites by IDs
-// POST /api/targets/:id/websites/bulk-delete
+// POST /api/websites/bulk-delete
 func (h *WebsiteHandler) BulkDelete(c *gin.Context) {
 	var req dto.BulkDeleteRequest
 	if !dto.BindJSON(c, &req) {