Polish dashboard page chrome and user access UI.

Rename Customers to Users with FA/EN titles, compact headers and filter bars across apps, and refine manager role copy plus a customer-header link to the business dashboard.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/business/src/pages/BlogPage.tsx

@@ -1,6 +1,7 @@
 import { FileText, PlusCircle, FolderTree, Settings } from 'lucide-react'
 import { SectionCard } from '../components/SectionCard'
 import { Breadcrumbs } from '../components/Breadcrumbs'
+import { PageTitle } from '../components/PageTitle'
 import { useT } from '../i18n/useT'
 import type { BusinessMessageKey } from '../i18n/messages'
 import styles from '../components/PageContent.module.css'
@@ -55,7 +56,7 @@ export function BlogPage() {
       />
       <div className={styles.pageHeader}>
         <div>
-          <h2 className={styles.pageTitle}>{t('title.blog')}</h2>
+          <PageTitle en="BLOG">{t('title.blog')}</PageTitle>
           <p className={styles.pageSubtitle}>{t('blog.page.subtitle')}</p>
         </div>
       </div>