Add Sonner-based notifications and UX polish

components/root/form-save-button.tsx

@@ -30,7 +30,6 @@ export function FormSaveButton({
   formSelector,
   formSelectors,
   label = "Speichern",
-  reloadDocumentOnSuccess = false,
 }: FormSaveButtonProps) {
   const pathname = usePathname();
   const router = useRouter();
@@ -280,12 +279,8 @@ export function FormSaveButton({
     }
 
     pendingSubmissionRef.current = null;
-    if (reloadDocumentOnSuccess) {
-      window.location.reload();
-      return;
-    }
-
-    router.refresh();
+    setIsSubmitting(false);
+    dirtyFormsRef.current.delete(pendingSubmission.formId);
 
     if (!searchParams.has("__saved")) {
       return;
@@ -298,7 +293,7 @@ export function FormSaveButton({
     router.replace(nextQuery ? `${pathname}?${nextQuery}` : pathname, {
       scroll: false,
     });
-  }, [currentUrl, pathname, reloadDocumentOnSuccess, router, searchParams]);
+  }, [currentUrl, pathname, router, searchParams]);
 
   return (
     <Button type="submit" form={activeFormId ?? undefined} disabled={!activeFormId || !isDirty || isSubmitting}>