Rename legacy storefront app and references to carplace

Replace storefront naming across source, tests, docs, config, and production scripts. Rename the legacy top-level app directory and Carplace component files, remove duplicate storefront startup scripts, and refresh the lockfile.

carplace/src/components/FooterContentPage.test.ts

@@ -0,0 +1,64 @@
+import React, { isValidElement } from 'react'
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+const preferenceState = vi.hoisted(() => ({ language: 'en' as 'en' | 'fr' | 'ar' }))
+
+vi.mock('@/components/CarplaceShell', () => ({
+  useCarplacePreferences: () => ({ language: preferenceState.language, theme: 'light' }),
+}))
+
+import FooterContentPage from './FooterContentPage'
+
+function collectText(node: unknown): string[] {
+  if (node === null || node === undefined || typeof node === 'boolean') return []
+  if (typeof node === 'string' || typeof node === 'number') return [String(node)]
+  if (Array.isArray(node)) return node.flatMap(collectText)
+  if (isValidElement<{ children?: React.ReactNode }>(node)) return collectText(node.props.children)
+  return []
+}
+
+function collectElements(node: unknown): React.ReactElement[] {
+  if (node === null || node === undefined || typeof node === 'boolean') return []
+  if (Array.isArray(node)) return node.flatMap(collectElements)
+  if (!isValidElement<{ children?: React.ReactNode }>(node)) return []
+  return [node, ...collectElements(node.props.children)]
+}
+
+describe('FooterContentPage', () => {
+  beforeEach(() => {
+    preferenceState.language = 'en'
+  })
+
+  it('uses the current carplace language when no forced language is provided', () => {
+    preferenceState.language = 'fr'
+    const page = FooterContentPage({ slug: 'contact-sales' })
+    const text = collectText(page).join(' ')
+
+    expect(text).toContain('Informations du pied de page')
+    expect(text).toContain('Besoin de plus de détails')
+  })
+
+  it('lets static app policy pages force their own locale', () => {
+    preferenceState.language = 'en'
+    const page = FooterContentPage({ slug: 'terms-of-service', forcedLanguage: 'fr' })
+    const text = collectText(page).join(' ')
+
+    expect(text).toContain('Informations du pied de page')
+    expect(text).not.toContain('Footer information')
+  })
+
+  it('marks Arabic content as right-aligned', () => {
+    const page = FooterContentPage({ slug: 'privacy-policy', forcedLanguage: 'ar' })
+    const elements = collectElements(page)
+
+    expect(elements.some((element) => String(element.props.className ?? '').includes('text-right'))).toBe(true)
+  })
+
+  it('turns plain URLs embedded in policy paragraphs into safe anchors', () => {
+    const page = FooterContentPage({ slug: 'privacy-policy', forcedLanguage: 'en' })
+    const links = collectElements(page).filter((element) => element.type === 'a')
+
+    expect(links.some((link) => String(link.props.href).startsWith('https://'))).toBe(true)
+    expect(links.every((link) => link.props.href === collectText(link).join(''))).toBe(true)
+  })
+})