feat(frontend): アカウント初期設定ウィザード (#10799)

* wip

* 🎨

* 🎨

* wip

* wip

* 🎨

* Update CHANGELOG.md

* wip

* Update MkUserSetupDialog.vue

* add stories

Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>

* update stories

* Update MkUserSetupDialog.Follow.stories.impl.ts

* test: load mock user account

* ✌️

* ✌️

* test: reset on each render

* test: use id to identify

---------

Co-authored-by: Acid Chicken (硫酸鶏) <root@acid-chicken.com>

packages/frontend/src/components/MkUserSetupDialog.Follow.stories.impl.ts

@@ -0,0 +1,51 @@
+/* eslint-disable @typescript-eslint/explicit-function-return-type */
+import { StoryObj } from '@storybook/vue3';
+import { rest } from 'msw';
+import { commonHandlers } from '../../.storybook/mocks';
+import { userDetailed } from '../../.storybook/fakes';
+import MkUserSetupDialog_Follow from './MkUserSetupDialog.Follow.vue';
+export const Default = {
+	render(args) {
+		return {
+			components: {
+				MkUserSetupDialog_Follow,
+			},
+			setup() {
+				return {
+					args,
+				};
+			},
+			computed: {
+				props() {
+					return {
+						...this.args,
+					};
+				},
+			},
+			template: '<MkUserSetupDialog_Follow v-bind="props" />',
+		};
+	},
+	args: {
+		
+	},
+	parameters: {
+		layout: 'centered',
+		msw: {
+			handlers: [
+				...commonHandlers,
+				rest.post('/api/users', (req, res, ctx) => {
+					return res(ctx.json([
+						userDetailed('44'),
+						userDetailed('49'),
+					]));
+				}),
+				rest.post('/api/pinned-users', (req, res, ctx) => {
+					return res(ctx.json([
+						userDetailed('44'),
+						userDetailed('49'),
+					]));
+				}),
+			],
+		},
+	},
+} satisfies StoryObj<typeof MkUserSetupDialog_Follow>;