feat: add Recapt analytics, remove push-notifications extension, UI fixes

- Integrate Recapt session tracking with user identity in dashboard layout
- Remove push-notifications extension from settings, panel registry, and toggle list
- Fix journal entry preview overflow on narrow viewports
- Update transaction manual booking button label
- Clarify invoice email error message to reference env vars

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

lib/extensions/settings-panel-registry.tsx

@@ -10,9 +10,6 @@ import type { ComponentType } from 'react'
  */
 
 const SETTINGS_PANELS: Record<string, ComponentType> = {
-  'push-notifications': dynamic(
-    () => import('@/extensions/general/push-notifications/NotificationSettings').then(m => ({ default: m.NotificationSettings }))
-  ),
   'enable-banking': dynamic(
     () => import('@/extensions/general/enable-banking/components/BankingSettingsPanel')
   ),

lib/extensions/toggle-check.ts

@@ -12,7 +12,6 @@ const LEGACY_GENERAL_EXTENSIONS = [
   'receipt-ocr',
   'ai-categorization',
   'ai-chat',
-  'push-notifications',
   'enable-banking',
 ]