fix(admin): add favicon and page-aware titles

admin/tests/app/pageTitle.test.ts

@@ -0,0 +1,42 @@
+import { beforeEach, describe, expect, it } from 'vitest'
+import { documentTitleForRoute } from '../../src/app/pageTitle'
+import { setRecordCrumb } from '../../src/state/useBreadcrumbs'
+import { setNavigation } from '../../src/state/useNavigation'
+import { setSettings } from '../../src/state/useSettings'
+import { navigationFixture, settingsFixture } from '../fixtures/typed'
+import { resetState, routerAt, signIn } from '../helpers'
+
+beforeEach(resetState)
+
+describe('documentTitleForRoute', () => {
+  it('uses the active controller label on list pages', async () => {
+    await signIn()
+    setNavigation(navigationFixture.data)
+    const router = await routerAt('/acme/demo/widgets')
+    expect(documentTitleForRoute(router.currentRoute.value)).toBe('Widgets | SummerCMS')
+  })
+
+  it('uses the loaded record name on create, update and preview pages', async () => {
+    await signIn()
+    setNavigation(navigationFixture.data)
+    setRecordCrumb('Blue widget')
+    for (const path of ['/acme/demo/widgets/create', '/acme/demo/widgets/12', '/acme/demo/widgets/12/preview']) {
+      const router = await routerAt(path)
+      expect(documentTitleForRoute(router.currentRoute.value), path).toBe('Blue widget | SummerCMS')
+    }
+  })
+
+  it('uses the settings page label', async () => {
+    await signIn()
+    setSettings(settingsFixture.list.data)
+    expect(documentTitleForRoute((await routerAt('/settings')).currentRoute.value)).toBe('Ustawienia | SummerCMS')
+    expect(documentTitleForRoute((await routerAt('/settings/mail')).currentRoute.value)).toBe('Mail | SummerCMS')
+  })
+
+  it('uses translated indicators for login, the empty home and not found', async () => {
+    expect(documentTitleForRoute((await routerAt('/login')).currentRoute.value)).toBe('Witaj ponownie | SummerCMS')
+    await signIn()
+    expect(documentTitleForRoute((await routerAt('/')).currentRoute.value)).toBe('Brak dostępnych sekcji. | SummerCMS')
+    expect(documentTitleForRoute((await routerAt('/nowhere')).currentRoute.value)).toBe('Nie znaleziono strony. | SummerCMS')
+  })
+})