Add business Finance hub with invoices and templates.

Ship invoice issue/list/templates under Finance, fix tenant theme reset and owner role badge, and show customers-joined charts by Persian months.

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

apps/business/src/pages/TransactionsPage.tsx

@@ -0,0 +1,34 @@
+import { Breadcrumbs } from '../components/Breadcrumbs'
+import { PageTitle } from '../components/PageTitle'
+import formStyles from '../components/InvoiceForm.module.css'
+import pageStyles from '../components/PageContent.module.css'
+import { useT } from '../i18n/useT'
+import styles from './WebsitePage.module.css'
+
+export function TransactionsPage() {
+  const t = useT()
+
+  return (
+    <main className={pageStyles.content}>
+      <Breadcrumbs
+        items={[
+          { label: t('nav.home'), href: '/' },
+          { label: t('nav.finance'), href: '/finance' },
+          { label: t('title.transactions') },
+        ]}
+      />
+
+      <div className={pageStyles.pageHeader}>
+        <div>
+          <PageTitle en="TRANSACTIONS">{t('title.transactions')}</PageTitle>
+          <p className={pageStyles.pageSubtitle}>{t('transactions.subtitle')}</p>
+        </div>
+      </div>
+
+      <section className={formStyles.section}>
+        <p className={styles.placeholderLead}>{t('transactions.lead')}</p>
+        <p className={styles.placeholderNote}>{t('transactions.note')}</p>
+      </section>
+    </main>
+  )
+}