add edit page and widgets

lib/controllers/details_controller.dart

@@ -1,10 +1,10 @@
 import 'package:get/get.dart';
 import '../model/filament_model.dart';
 import '../helpers/filament_repository.dart';
+import '../pages/edit_view.dart';
 
 class DetailsController extends GetxController {
   Rx<FilamentModel?> filament = Rx<FilamentModel?>(null);
-  final isEditing = false.obs;
 
   @override
   void onInit() {
@@ -14,19 +14,9 @@ class DetailsController extends GetxController {
     super.onInit();
   }
 
-  void toggleEdit() {
-    isEditing.value = !isEditing.value;
-  }
-
-  void updateFilament(FilamentModel updatedFilament) {
-    FilamentRepository.to.updateFilament(updatedFilament);
-    filament.value = updatedFilament;
-    isEditing.value = false;
-    Get.snackbar(
-      'Erfolg',
-      'Filament wurde aktualisiert',
-      snackPosition: SnackPosition.BOTTOM,
-    );
+  void onEditPressed() {
+    // Implement edit functionality here
+    Get.toNamed(EditPage.namedRoute, arguments: {'filament': filament.value});
   }
 
   void deleteFilament() {