feat(V2-X-b): UI 정리 + pull 동기화 + Stripe 서명 검증 + ui-native 패키지

묶음 A — UI 정리 + i18n 완성:
[A1] desktop SettingsModal에 CloudSyncSection 통합 (탭 6번째)
  - CloudIcon import, settings.tabs.cloud 키 추가
  - 기존 about 탭은 index 5 -> 6

[A2] apps/web Sidebar 공유 layout 리팩터링
  - app/(app)/layout.tsx 신규 (route group)
  - dashboard/meetings/record/teams/billing을 (app)/ 아래로 git mv
  - app/(app)/layout.tsx에 auth 가드 + Sidebar 통합
  - 기존 개별 page.tsx에서 Sidebar/auth 중복 제거
  - app/(app)/dashboard/layout.tsx 제거 (루트 layout이 처리)

[A3] 11개 locale에 V2 새 키 추가 (en/ja/zh/zh-TW/es/fr/de/pt/ru/vi/th)
  - nav.meetings/record/teams/billing/logout
  - login.subtitle/google/github/terms
  - settings.tabs.cloud

묶음 B — V2-4b pull 동기화:
- CloudSyncService.pullAll() 신규
  - history/dictionary 테이블 원격에서 fetch
  - last_sync_at 이후 updated_at만 필터
  - Last-Write-Wins 충돌 해결 (remote.updated_at > local.updated_at)
  - 로컬에 없는 행은 INSERT, 있는 행은 UPDATE (구체적 컬럼 지정)
- IPC CLOUD_SYNC.PULL_ALL 채널 + handler + preload api
- CloudSyncSection에 Pull 버튼 추가 (Push 옆에 위치)

묶음 C — V2-8b Stripe webhook 서명 검증:
- stripe-webhook Edge Function에 Web Crypto API 기반 HMAC-SHA256 검증
  - Stripe-Signature 헤더 파싱 (t=, v1= 엔트리)
  - Replay 방지 (timestamp tolerance 300초)
  - constantTimeEqual로 타이밍 공격 방지
  - crypto.subtle.importKey/sign으로 HMAC 계산
- stripe-portal Edge Function 신규 (Customer Portal)
  - JWT 인증 -> 기존 customer_id 조회 -> billing_portal/sessions 생성
  - return_url 지원
- apps/web/components/billing/portal-button.tsx (구독 관리 버튼)
- billing 페이지에 Free 외 tier 사용자에게 PortalButton 표시
- config.toml에 stripe-portal 함수 등록 (verify_jwt=true)

묶음 D — V2-6b packages/ui-native:
- @d3ro/ui-native 신규 패키지 (React Native 전용 DS)
  - theme.ts: d3roNativePalette/Typo/Radius (MUI 없는 정적 값)
  - components/MetalCard.tsx: View + 섀시 섀도우
  - components/PhosphorText.tsx: Text + 앰버 glow (textShadow)
  - components/Led.tsx: View 원 + glow
  - components/PhysicalButton.tsx: Pressable + 누름 느낌
- React/React-Native는 peerDependencies
- apps/mobile/package.json에 @d3ro/ui-native를 file: 의존성으로 추가
  (mobile은 npm workspace 제외이므로 file path 필요)

검증:
- desktop typecheck OK
- web typecheck OK
- web next build OK (11 라우트, (app) 그룹 반영)
- 회귀 없음

packages/i18n/src/locales/de.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "Wörterbuch",
   "nav.commands": "Befehle",
   "nav.settings": "Einstellungen",
+  "nav.meetings": "Meetings",
+  "nav.record": "Aufnehmen",
+  "nav.teams": "Teams",
+  "nav.billing": "Abrechnung",
+  "nav.logout": "Abmelden",
+  "login.subtitle": "KI-Sprachassistent",
+  "login.google": "Mit Google fortfahren",
+  "login.github": "Mit GitHub fortfahren",
+  "login.terms": "Durch Fortfahren stimmen Sie den Nutzungsbedingungen und der Datenschutzrichtlinie zu.",
   "dashboard.sessionOverview": "Sitzungsübersicht",
   "dashboard.systemStatus": "Systemstatus",
   "dashboard.sessionsToday": "Sitzungen heute",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "Audio",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "Cloud",
   "settings.tabs.about": "Über",
   "settings.shortcuts": "Tastenkürzel",
   "settings.dictation": "Diktat",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "Ein HuggingFace Token wird für die Sprechertrennung benötigt",
   "settings.diarization": "Sprechertrennung",
   "settings.diarizationHint": "Sprecher werden nach der Aufnahme automatisch identifiziert"
-}
+}

packages/i18n/src/locales/en.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "Dictionary",
   "nav.commands": "Commands",
   "nav.settings": "Settings",
+  "nav.meetings": "Meetings",
+  "nav.record": "Record",
+  "nav.teams": "Teams",
+  "nav.billing": "Billing",
+  "nav.logout": "Logout",
+  "login.subtitle": "AI Voice Assistant",
+  "login.google": "Continue with Google",
+  "login.github": "Continue with GitHub",
+  "login.terms": "By continuing, you agree to the Terms of Service and Privacy Policy.",
   "dashboard.sessionOverview": "Session Overview",
   "dashboard.systemStatus": "System Status",
   "dashboard.sessionsToday": "Today's Sessions",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "Audio",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "Cloud",
   "settings.tabs.about": "About",
   "settings.shortcuts": "Shortcuts",
   "settings.dictation": "Dictation",
@@ -480,4 +490,4 @@
   "settings.hfTokenHint": "A HuggingFace token is required for speaker diarization",
   "settings.diarization": "Speaker Diarization",
   "settings.diarizationHint": "Automatically identify speakers after recording ends"
-}
+}

packages/i18n/src/locales/es.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "Diccionario",
   "nav.commands": "Comandos",
   "nav.settings": "Ajustes",
+  "nav.meetings": "Reuniones",
+  "nav.record": "Grabar",
+  "nav.teams": "Equipos",
+  "nav.billing": "Facturación",
+  "nav.logout": "Cerrar sesión",
+  "login.subtitle": "Asistente de voz con IA",
+  "login.google": "Continuar con Google",
+  "login.github": "Continuar con GitHub",
+  "login.terms": "Al continuar, aceptas los Términos de servicio y la Política de privacidad.",
   "dashboard.sessionOverview": "Resumen de sesión",
   "dashboard.systemStatus": "Estado del sistema",
   "dashboard.sessionsToday": "Sesiones hoy",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "Audio",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "Nube",
   "settings.tabs.about": "Acerca de",
   "settings.shortcuts": "Atajos",
   "settings.dictation": "Dictado",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "Se necesita un token de HuggingFace para identificar hablantes",
   "settings.diarization": "Identificación de hablantes",
   "settings.diarizationHint": "Identifica automáticamente los hablantes al finalizar la grabación"
-}
+}

packages/i18n/src/locales/fr.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "Dictionnaire",
   "nav.commands": "Commandes",
   "nav.settings": "Paramètres",
+  "nav.meetings": "Réunions",
+  "nav.record": "Enregistrer",
+  "nav.teams": "Équipes",
+  "nav.billing": "Facturation",
+  "nav.logout": "Déconnexion",
+  "login.subtitle": "Assistant vocal IA",
+  "login.google": "Continuer avec Google",
+  "login.github": "Continuer avec GitHub",
+  "login.terms": "En continuant, vous acceptez les Conditions d'utilisation et la Politique de confidentialité.",
   "dashboard.sessionOverview": "Aperçu de session",
   "dashboard.systemStatus": "État du système",
   "dashboard.sessionsToday": "Sessions aujourd'hui",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "Audio",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "Cloud",
   "settings.tabs.about": "À propos",
   "settings.shortcuts": "Raccourcis",
   "settings.dictation": "Dictée",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "Un token HuggingFace est requis pour l'identification des locuteurs",
   "settings.diarization": "Identification des locuteurs",
   "settings.diarizationHint": "Identifier automatiquement les locuteurs après l'enregistrement"
-}
+}

packages/i18n/src/locales/ja.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "辞書",
   "nav.commands": "コマンド",
   "nav.settings": "設定",
+  "nav.meetings": "会議",
+  "nav.record": "録音",
+  "nav.teams": "チーム",
+  "nav.billing": "支払い",
+  "nav.logout": "ログアウト",
+  "login.subtitle": "AI音声アシスタント",
+  "login.google": "Googleで続ける",
+  "login.github": "GitHubで続ける",
+  "login.terms": "続行すると、利用規約およびプライバシーポリシーに同意したものとみなされます。",
   "dashboard.sessionOverview": "セッション概要",
   "dashboard.systemStatus": "システム状態",
   "dashboard.sessionsToday": "本日のセッション",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "オーディオ",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "クラウド",
   "settings.tabs.about": "情報",
   "settings.shortcuts": "ショートカット",
   "settings.dictation": "ディクテーション",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "話者分離にはHuggingFaceトークンが必要です",
   "settings.diarization": "話者分離",
   "settings.diarizationHint": "録音終了後に自動的に話者を識別します"
-}
+}

packages/i18n/src/locales/ko.json

@@ -71,6 +71,7 @@
   "settings.tabs.audio": "오디오",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "클라우드",
   "settings.tabs.about": "정보",
   "settings.shortcuts": "단축키",
   "settings.dictation": "받아쓰기",

packages/i18n/src/locales/pt.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "Dicionário",
   "nav.commands": "Comandos",
   "nav.settings": "Configurações",
+  "nav.meetings": "Reuniões",
+  "nav.record": "Gravar",
+  "nav.teams": "Equipes",
+  "nav.billing": "Faturamento",
+  "nav.logout": "Sair",
+  "login.subtitle": "Assistente de voz com IA",
+  "login.google": "Continuar com Google",
+  "login.github": "Continuar com GitHub",
+  "login.terms": "Ao continuar, você concorda com os Termos de Serviço e Política de Privacidade.",
   "dashboard.sessionOverview": "Visão geral da sessão",
   "dashboard.systemStatus": "Status do sistema",
   "dashboard.sessionsToday": "Sessões hoje",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "Áudio",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "Nuvem",
   "settings.tabs.about": "Sobre",
   "settings.shortcuts": "Atalhos",
   "settings.dictation": "Ditado",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "Um token do HuggingFace é necessário para identificar oradores",
   "settings.diarization": "Identificação de oradores",
   "settings.diarizationHint": "Identifica automaticamente os oradores após o término da gravação"
-}
+}

packages/i18n/src/locales/ru.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "Словарь",
   "nav.commands": "Команды",
   "nav.settings": "Настройки",
+  "nav.meetings": "Встречи",
+  "nav.record": "Запись",
+  "nav.teams": "Команды",
+  "nav.billing": "Оплата",
+  "nav.logout": "Выйти",
+  "login.subtitle": "ИИ голосовой помощник",
+  "login.google": "Продолжить с Google",
+  "login.github": "Продолжить с GitHub",
+  "login.terms": "Продолжая, вы соглашаетесь с условиями использования и политикой конфиденциальности.",
   "dashboard.sessionOverview": "Обзор сессий",
   "dashboard.systemStatus": "Состояние системы",
   "dashboard.sessionsToday": "Сессий сегодня",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "Аудио",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "Облако",
   "settings.tabs.about": "О программе",
   "settings.shortcuts": "Горячие клавиши",
   "settings.dictation": "Диктовка",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "Токен HuggingFace необходим для определения говорящих",
   "settings.diarization": "Диаризация",
   "settings.diarizationHint": "Автоматически определять говорящих после завершения записи"
-}
+}

packages/i18n/src/locales/th.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "พจนานุกรม",
   "nav.commands": "คำสั่ง",
   "nav.settings": "การตั้งค่า",
+  "nav.meetings": "การประชุม",
+  "nav.record": "บันทึกเสียง",
+  "nav.teams": "ทีม",
+  "nav.billing": "การเรียกเก็บเงิน",
+  "nav.logout": "ออกจากระบบ",
+  "login.subtitle": "ผู้ช่วย AI สำหรับเสียง",
+  "login.google": "ดำเนินการต่อด้วย Google",
+  "login.github": "ดำเนินการต่อด้วย GitHub",
+  "login.terms": "การดำเนินการต่อ ถือว่าคุณยอมรับข้อกำหนดในการให้บริการและนโยบายความเป็นส่วนตัว",
   "dashboard.sessionOverview": "ภาพรวมเซสชัน",
   "dashboard.systemStatus": "สถานะระบบ",
   "dashboard.sessionsToday": "เซสชันวันนี้",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "เสียง",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "คลาวด์",
   "settings.tabs.about": "เกี่ยวกับ",
   "settings.shortcuts": "ปุ่มลัด",
   "settings.dictation": "การบอกเล่า",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "ต้องใช้โทเค็น HuggingFace สำหรับการแยกผู้พูด",
   "settings.diarization": "การแยกผู้พูด",
   "settings.diarizationHint": "ระบุผู้พูดโดยอัตโนมัติหลังจากการบันทึกสิ้นสุด"
-}
+}

packages/i18n/src/locales/vi.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "Từ điển",
   "nav.commands": "Lệnh",
   "nav.settings": "Cài đặt",
+  "nav.meetings": "Cuộc họp",
+  "nav.record": "Ghi âm",
+  "nav.teams": "Nhóm",
+  "nav.billing": "Thanh toán",
+  "nav.logout": "Đăng xuất",
+  "login.subtitle": "Trợ lý giọng nói AI",
+  "login.google": "Tiếp tục với Google",
+  "login.github": "Tiếp tục với GitHub",
+  "login.terms": "Bằng cách tiếp tục, bạn đồng ý với Điều khoản Dịch vụ và Chính sách Bảo mật.",
   "dashboard.sessionOverview": "Tổng quan phiên",
   "dashboard.systemStatus": "Trạng thái hệ thống",
   "dashboard.sessionsToday": "Phiên hôm nay",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "Âm thanh",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "Đám mây",
   "settings.tabs.about": "Giới thiệu",
   "settings.shortcuts": "Phím tắt",
   "settings.dictation": "Chính tả",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "Cần token HuggingFace để phân tách người nói",
   "settings.diarization": "Phân tách người nói",
   "settings.diarizationHint": "Tự động nhận dạng người nói sau khi ghi âm kết thúc"
-}
+}

packages/i18n/src/locales/zh-TW.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "辭典",
   "nav.commands": "指令",
   "nav.settings": "設定",
+  "nav.meetings": "會議",
+  "nav.record": "錄音",
+  "nav.teams": "團隊",
+  "nav.billing": "帳單",
+  "nav.logout": "登出",
+  "login.subtitle": "AI語音助理",
+  "login.google": "使用Google繼續",
+  "login.github": "使用GitHub繼續",
+  "login.terms": "繼續即表示您同意服務條款與隱私政策。",
   "dashboard.sessionOverview": "工作階段總覽",
   "dashboard.systemStatus": "系統狀態",
   "dashboard.sessionsToday": "今日工作階段",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "音訊",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "雲端",
   "settings.tabs.about": "關於",
   "settings.shortcuts": "快速鍵",
   "settings.dictation": "聽寫",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "說話人分離需要HuggingFace令牌",
   "settings.diarization": "說話人分離",
   "settings.diarizationHint": "錄音結束後自動識別說話人"
-}
+}

packages/i18n/src/locales/zh.json

@@ -6,6 +6,15 @@
   "nav.dictionary": "词典",
   "nav.commands": "命令",
   "nav.settings": "设置",
+  "nav.meetings": "会议",
+  "nav.record": "录音",
+  "nav.teams": "团队",
+  "nav.billing": "账单",
+  "nav.logout": "登出",
+  "login.subtitle": "AI语音助手",
+  "login.google": "使用Google继续",
+  "login.github": "使用GitHub继续",
+  "login.terms": "继续即表示您同意服务条款和隐私政策。",
   "dashboard.sessionOverview": "会话概览",
   "dashboard.systemStatus": "系统状态",
   "dashboard.sessionsToday": "今日会话",
@@ -62,6 +71,7 @@
   "settings.tabs.audio": "音频",
   "settings.tabs.stt": "STT",
   "settings.tabs.llm": "LLM",
+  "settings.tabs.cloud": "云",
   "settings.tabs.about": "关于",
   "settings.shortcuts": "快捷键",
   "settings.dictation": "听写",
@@ -279,4 +289,4 @@
   "settings.hfTokenHint": "说话人分离需要HuggingFace令牌",
   "settings.diarization": "说话人分离",
   "settings.diarizationHint": "录音结束后自动识别说话人"
-}
+}