feat(pairing): auto-close the QR/link dialog once the device connects

The pairing session is single-use, so it leaving the pending list (polled
every 5s) means it was redeemed — close the dialog and toast success. Armed
only after the pairing has been seen in the pending list, so the stale list
at result-phase open can't blink the dialog shut; expired/cancelled sessions
close it silently. Pending-list polling now preserves the previous list on a
transient fetch failure instead of blanking it (which would also have faked
the redeem signal).

packages/ui/src/lib/api/types.ts

@@ -1109,6 +1109,8 @@ export interface RemoteClientRecord {
   expiresAt?: string | null;
   clientKind?: string | null;
   authMethod?: string | null;
+  /** Pairing session this client was created from, when authMethod is 'pairing'. */
+  pairingId?: string | null;
   deviceName?: string | null;
   devicePlatform?: string | null;
   usesRelay?: boolean;

packages/ui/src/lib/i18n/messages/en.settings.ts

@@ -296,6 +296,7 @@ export const settingsDict = {
   'settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal': 'Prefer the direct home connection when available',
   'settings.remoteInstances.clientAuth.addDevice.create': 'Create QR code',
   'settings.remoteInstances.clientAuth.addDevice.done': 'Done',
+  'settings.remoteInstances.clientAuth.addDevice.connectedToast': 'Device connected.',
   'settings.remoteInstances.clientAuth.pairingUrl': 'Connection link',
   'settings.remoteInstances.clientAuth.createdToken': 'Copy this token now. For security, it will not be shown again.',
   'settings.remoteInstances.clientAuth.state.loading': 'Loading tokens...',

packages/ui/src/lib/i18n/messages/es.settings.ts

@@ -263,6 +263,7 @@ export const settingsDict = {
   "settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal": "Preferir la conexión doméstica directa cuando esté disponible",
   "settings.remoteInstances.clientAuth.addDevice.create": "Crear código QR",
   "settings.remoteInstances.clientAuth.addDevice.done": "Listo",
+  "settings.remoteInstances.clientAuth.addDevice.connectedToast": "Dispositivo conectado.",
   "settings.remoteInstances.clientAuth.pairingUrl": "Enlace de conexión",
   "settings.remoteInstances.clientAuth.createdToken": "Copia este token ahora. Por seguridad, no se volverá a mostrar.",
   "settings.remoteInstances.clientAuth.state.loading": "Cargando tokens...",

packages/ui/src/lib/i18n/messages/fr.settings.ts

@@ -1804,6 +1804,7 @@ export const settingsDict = {
   'settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal': 'Préférer la connexion domestique directe quand elle est disponible',
   'settings.remoteInstances.clientAuth.addDevice.create': 'Créer le code QR',
   'settings.remoteInstances.clientAuth.addDevice.done': 'Terminé',
+  'settings.remoteInstances.clientAuth.addDevice.connectedToast': 'Appareil connecté.',
   'settings.remoteInstances.clientAuth.pairingUrl': 'Lien de connexion',
   'settings.remoteInstances.clientAuth.createdToken': 'Copiez ce token maintenant. Pour des raisons de sécurité, il ne sera plus affiché.',
   'settings.remoteInstances.clientAuth.state.loading': 'Chargement des tokens...',

packages/ui/src/lib/i18n/messages/ja.settings.ts

@@ -296,6 +296,7 @@ export const settingsDict = {
   'settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal': '可能なときは自宅の直接接続を優先',
   'settings.remoteInstances.clientAuth.addDevice.create': 'QRコードを作成',
   'settings.remoteInstances.clientAuth.addDevice.done': '完了',
+  'settings.remoteInstances.clientAuth.addDevice.connectedToast': 'デバイスを接続しました。',
   'settings.remoteInstances.clientAuth.pairingUrl': '接続リンク',
   'settings.remoteInstances.clientAuth.createdToken': 'この Token を今すぐコピーしてください。セキュリティのため、再表示されません。',
   'settings.remoteInstances.clientAuth.state.loading': 'Token を読み込み中...',

packages/ui/src/lib/i18n/messages/ko.settings.ts

@@ -263,6 +263,7 @@ export const settingsDict = {
   'settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal': '가능하면 집에서는 직접 연결 우선',
   'settings.remoteInstances.clientAuth.addDevice.create': 'QR 코드 만들기',
   'settings.remoteInstances.clientAuth.addDevice.done': '완료',
+  'settings.remoteInstances.clientAuth.addDevice.connectedToast': '기기가 연결되었습니다.',
   'settings.remoteInstances.clientAuth.pairingUrl': '연결 링크',
   'settings.remoteInstances.clientAuth.createdToken': '지금 이 토큰을 복사하세요. 보안을 위해 다시 표시되지 않습니다.',
   'settings.remoteInstances.clientAuth.state.loading': '토큰을 불러오는 중...',

packages/ui/src/lib/i18n/messages/pl.settings.ts

@@ -1492,6 +1492,7 @@ export const settingsDict = {
   'settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal': 'Preferuj bezpośrednie połączenie domowe, gdy dostępne',
   'settings.remoteInstances.clientAuth.addDevice.create': 'Utwórz kod QR',
   'settings.remoteInstances.clientAuth.addDevice.done': 'Gotowe',
+  'settings.remoteInstances.clientAuth.addDevice.connectedToast': 'Urządzenie połączone.',
   'settings.remoteInstances.clientAuth.pairingUrl': 'Link połączenia',
   'settings.remoteInstances.clientAuth.createdToken': 'Skopiuj ten token teraz. Ze względów bezpieczeństwa nie zostanie pokazany ponownie.',
   'settings.remoteInstances.clientAuth.state.loading': 'Ładowanie tokenów...',

packages/ui/src/lib/i18n/messages/pt-BR.settings.ts

@@ -263,6 +263,7 @@ export const settingsDict = {
   "settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal": "Preferir a conexão doméstica direta quando disponível",
   "settings.remoteInstances.clientAuth.addDevice.create": "Criar código QR",
   "settings.remoteInstances.clientAuth.addDevice.done": "Concluído",
+  "settings.remoteInstances.clientAuth.addDevice.connectedToast": "Dispositivo conectado.",
   "settings.remoteInstances.clientAuth.pairingUrl": "Link de conexão",
   "settings.remoteInstances.clientAuth.createdToken": "Copie este token agora. Por segurança, ele não será mostrado novamente.",
   "settings.remoteInstances.clientAuth.state.loading": "Carregando tokens...",

packages/ui/src/lib/i18n/messages/uk.settings.ts

@@ -263,6 +263,7 @@ export const settingsDict = {
   "settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal": "Віддавати перевагу прямому домашньому підключенню, коли доступне",
   "settings.remoteInstances.clientAuth.addDevice.create": "Створити QR-код",
   "settings.remoteInstances.clientAuth.addDevice.done": "Готово",
+  "settings.remoteInstances.clientAuth.addDevice.connectedToast": "Пристрій підключено.",
   "settings.remoteInstances.clientAuth.pairingUrl": "Посилання для підключення",
   "settings.remoteInstances.clientAuth.createdToken": "Скопіюйте цей токен зараз. З міркувань безпеки він більше не показуватиметься.",
   "settings.remoteInstances.clientAuth.state.loading": "Завантаження токенів...",

packages/ui/src/lib/i18n/messages/zh-CN.settings.ts

@@ -263,6 +263,7 @@ export const settingsDict = {
   'settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal': '在家时优先使用直接连接',
   'settings.remoteInstances.clientAuth.addDevice.create': '创建二维码',
   'settings.remoteInstances.clientAuth.addDevice.done': '完成',
+  'settings.remoteInstances.clientAuth.addDevice.connectedToast': '设备已连接。',
   'settings.remoteInstances.clientAuth.pairingUrl': '连接链接',
   'settings.remoteInstances.clientAuth.createdToken': '请立即复制此令牌。出于安全考虑，它不会再次显示。',
   'settings.remoteInstances.clientAuth.state.loading': '正在加载令牌...',

packages/ui/src/lib/i18n/messages/zh-TW.settings.ts

@@ -269,6 +269,7 @@
   'settings.remoteInstances.clientAuth.addDevice.fallback.preferLocal': '在家時優先使用直接連線',
   'settings.remoteInstances.clientAuth.addDevice.create': '建立 QR 代碼',
   'settings.remoteInstances.clientAuth.addDevice.done': '完成',
+  'settings.remoteInstances.clientAuth.addDevice.connectedToast': '裝置已連線。',
   'settings.remoteInstances.clientAuth.pairingUrl': '配對 URL',
   'settings.remoteInstances.clientAuth.createdToken': '已建立 token',
   'settings.remoteInstances.clientAuth.state.loading': '正在載入用戶端 token...',