Sync kit docs (#1916)

sync kit docs

Co-authored-by: svelte-docs-bot[bot] <196124396+svelte-docs-bot[bot]@users.noreply.github.com>
Co-authored-by: ComputerGuy <[email protected]>

Author: 3 people

apps/svelte.dev/content/docs/kit/20-core-concepts/60-remote-functions.md

@@ -393,13 +393,22 @@ Because our form contains a `file` input, we've added an `enctype="multipart/for
 
 In the case of `radio` and `checkbox` inputs that all belong to the same field, the `value` must be specified as a second argument to `.as(...)`:
 
+```js
+/// file: constants.js
+export const operatingSystems = /** @type {const} */ (['windows', 'mac', 'linux']);
+export const languages = /** @type {const} */ (['html', 'css', 'js']);
+```
+
 ```js
 /// file: data.remote.js
+// @filename: constants.js
+export const operatingSystems = /** @type {const} */ (['windows', 'mac', 'linux']);
+export const languages = /** @type {const} */ (['html', 'css', 'js']);
+// @filename: index.js
 import * as v from 'valibot';
 import { form } from '$app/server';
 // ---cut---
-export const operatingSystems = /** @type {const} */ (['windows', 'mac', 'linux']);
-export const languages = /** @type {const} */ (['html', 'css', 'js']);
+import { operatingSystems, languages } from './constants';
 
 export const survey = form(
 	v.object({
@@ -705,10 +714,13 @@ We can customize what happens when the form is submitted with the `enhance` meth
 
 <form {...createPost.enhance(async ({ form, data, submit }) => {
 	try {
-		await submit();
-		form.reset();
+		if (await submit()) {
+			form.reset();
 
-		showToast('Successfully published!');
+			showToast('Successfully published!');
+		} else {
+			showToast('Invalid data!');
+		}
 	} catch (error) {
 		showToast('Oh no! Something went wrong');
 	}

apps/svelte.dev/content/docs/kit/98-reference/[email protected]

@@ -2428,12 +2428,12 @@ type RemoteForm<
 		callback: (opts: {
 			form: HTMLFormElement;
 			data: Input;
-			submit: () => Promise<void> & {
+			submit: () => Promise<boolean> & {
 				updates: (
 					...updates: RemoteQueryUpdate[]
-				) => Promise<void>;
+				) => Promise<boolean>;
 			};
-		}) => void | Promise<void>
+		}) => void
 	): {
 		method: 'POST';
 		action: string;