fix typo in vercel url

Author: nevzattalhaozcan

internal/handlers/server.go

@@ -41,7 +41,7 @@ func (s *Server) setupRoutes() {
 	s.router.Use(gin.Recovery())
 
 	s.router.Use(cors.New(cors.Config{
-		AllowOrigins:     []string{"http://localhost:3000", "https://forgotten.onrender.com", "https://forgotten-ui.vercel.app'", "http://localhost:5173"},
+		AllowOrigins:     []string{"http://localhost:3000", "https://forgotten.onrender.com", "https://forgotten-ui.vercel.app", "http://localhost:5173"},
 		AllowMethods:     []string{"GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"},
 		AllowHeaders:     []string{"Origin", "Content-Type", "Accept", "Authorization"},
 		ExposeHeaders:    []string{"Content-Length"},