feat(ui): add dispose instance and rehydrate

Adds a dispose instance action to the instance info view, POSTing to /instance/dispose and rehydrating per-instance stores; also handles server.instance.disposed events and adds danger button styling.

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

@@ -15,4 +15,13 @@ export const logMessages = {
   "infoView.logs.paused.description": "Enable streaming to watch your OpenCode server activity.",
   "infoView.logs.empty.waiting": "Waiting for server output...",
   "infoView.logs.scrollToBottom": "Scroll to bottom",
+
+  "infoView.dispose.actions.dispose": "Dispose instance",
+  "infoView.dispose.actions.disposing": "Disposing...",
+  "infoView.dispose.confirm.title": "Dispose instance?",
+  "infoView.dispose.confirm.message": "This clears cached per-project state for this directory and reloads the instance.",
+  "infoView.dispose.confirm.confirmLabel": "Dispose",
+  "infoView.dispose.confirm.cancelLabel": "Cancel",
+  "infoView.dispose.toast.success": "Instance disposed. Reloading...",
+  "infoView.dispose.toast.error": "Failed to dispose instance.",
 } as const

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

@@ -15,4 +15,13 @@ export const logMessages = {
   "infoView.logs.paused.description": "Activa el streaming para ver la actividad de tu servidor de OpenCode.",
   "infoView.logs.empty.waiting": "Esperando la salida del servidor...",
   "infoView.logs.scrollToBottom": "Desplazarse al final",
+
+  "infoView.dispose.actions.dispose": "Desechar instancia",
+  "infoView.dispose.actions.disposing": "Desechando...",
+  "infoView.dispose.confirm.title": "¿Desechar instancia?",
+  "infoView.dispose.confirm.message": "Esto borra el estado en caché por proyecto para este directorio y recarga la instancia.",
+  "infoView.dispose.confirm.confirmLabel": "Desechar",
+  "infoView.dispose.confirm.cancelLabel": "Cancelar",
+  "infoView.dispose.toast.success": "Instancia desechada. Recargando...",
+  "infoView.dispose.toast.error": "No se pudo desechar la instancia.",
 } as const

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

@@ -15,4 +15,13 @@ export const logMessages = {
   "infoView.logs.paused.description": "Activez le streaming pour suivre l'activité de votre serveur OpenCode.",
   "infoView.logs.empty.waiting": "En attente de la sortie du serveur...",
   "infoView.logs.scrollToBottom": "Aller en bas",
+
+  "infoView.dispose.actions.dispose": "Réinitialiser l'instance",
+  "infoView.dispose.actions.disposing": "Réinitialisation...",
+  "infoView.dispose.confirm.title": "Réinitialiser l'instance ?",
+  "infoView.dispose.confirm.message": "Cela efface l'état en cache pour ce répertoire et recharge l'instance.",
+  "infoView.dispose.confirm.confirmLabel": "Réinitialiser",
+  "infoView.dispose.confirm.cancelLabel": "Annuler",
+  "infoView.dispose.toast.success": "Instance réinitialisée. Rechargement...",
+  "infoView.dispose.toast.error": "Impossible de réinitialiser l'instance.",
 } as const

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

@@ -15,4 +15,13 @@ export const logMessages = {
   "infoView.logs.paused.description": "ストリーミングを有効にして OpenCode サーバーの動作を監視します。",
   "infoView.logs.empty.waiting": "サーバー出力を待機中...",
   "infoView.logs.scrollToBottom": "最下部へスクロール",
+
+  "infoView.dispose.actions.dispose": "インスタンスを破棄",
+  "infoView.dispose.actions.disposing": "破棄しています...",
+  "infoView.dispose.confirm.title": "インスタンスを破棄しますか？",
+  "infoView.dispose.confirm.message": "このディレクトリのプロジェクト状態キャッシュをクリアし、インスタンスを再読み込みします。",
+  "infoView.dispose.confirm.confirmLabel": "破棄",
+  "infoView.dispose.confirm.cancelLabel": "キャンセル",
+  "infoView.dispose.toast.success": "インスタンスを破棄しました。再読み込み中...",
+  "infoView.dispose.toast.error": "インスタンスの破棄に失敗しました。",
 } as const

packages/ui/src/lib/i18n/messages/ru/logs.ts

@@ -15,4 +15,13 @@ export const logMessages = {
   "infoView.logs.paused.description": "Включите стриминг, чтобы наблюдать за активностью сервера OpenCode.",
   "infoView.logs.empty.waiting": "Ожидание вывода сервера…",
   "infoView.logs.scrollToBottom": "Прокрутить вниз",
+
+  "infoView.dispose.actions.dispose": "Сбросить инстанс",
+  "infoView.dispose.actions.disposing": "Сброс...",
+  "infoView.dispose.confirm.title": "Сбросить инстанс?",
+  "infoView.dispose.confirm.message": "Это очистит кэш состояния проекта для этого каталога и перезагрузит инстанс.",
+  "infoView.dispose.confirm.confirmLabel": "Сбросить",
+  "infoView.dispose.confirm.cancelLabel": "Отмена",
+  "infoView.dispose.toast.success": "Инстанс сброшен. Перезагрузка...",
+  "infoView.dispose.toast.error": "Не удалось сбросить инстанс.",
 } as const

packages/ui/src/lib/i18n/messages/zh-Hans/logs.ts

@@ -15,4 +15,13 @@ export const logMessages = {
   "infoView.logs.paused.description": "启用流式输出以查看 OpenCode 服务器活动。",
   "infoView.logs.empty.waiting": "正在等待服务器输出...",
   "infoView.logs.scrollToBottom": "滚动到底部",
+
+  "infoView.dispose.actions.dispose": "释放实例",
+  "infoView.dispose.actions.disposing": "正在释放...",
+  "infoView.dispose.confirm.title": "要释放实例吗？",
+  "infoView.dispose.confirm.message": "这将清除此目录的项目缓存状态，并重新加载实例。",
+  "infoView.dispose.confirm.confirmLabel": "释放",
+  "infoView.dispose.confirm.cancelLabel": "取消",
+  "infoView.dispose.toast.success": "实例已释放。正在重新加载...",
+  "infoView.dispose.toast.error": "释放实例失败。",
 } as const

packages/ui/src/lib/sdk-manager.ts

@@ -46,7 +46,7 @@ class SDKManager {
 
 export type { OpencodeClient }
 
-function buildInstanceBaseUrl(proxyPath: string): string {
+export function buildInstanceBaseUrl(proxyPath: string): string {
   const normalized = normalizeProxyPath(proxyPath)
   const base = stripTrailingSlashes(CODENOMAD_API_BASE)
   return `${base}${normalized}/`

packages/ui/src/lib/sse-manager.ts

@@ -54,6 +54,13 @@ interface BackgroundProcessRemovedEvent {
   }
 }
 
+interface ServerInstanceDisposedEvent {
+  type: "server.instance.disposed"
+  properties: {
+    directory: string
+  }
+}
+
 type SSEEvent =
   | MessageUpdateEvent
   | MessageRemovedEvent
@@ -74,6 +81,7 @@ type SSEEvent =
   | TuiToastEvent
   | BackgroundProcessUpdatedEvent
   | BackgroundProcessRemovedEvent
+  | ServerInstanceDisposedEvent
   | { type: string; properties?: Record<string, unknown> }
 
 type ConnectionStatus = InstanceStreamStatus
@@ -173,6 +181,9 @@ class SSEManager {
       case "background.process.removed":
         this.onBackgroundProcessRemoved?.(instanceId, event as BackgroundProcessRemovedEvent)
         break
+      case "server.instance.disposed":
+        this.onInstanceDisposed?.(instanceId, event as ServerInstanceDisposedEvent)
+        break
       default:
         log.warn("Unknown SSE event type", { type: event.type })
     }
@@ -205,6 +216,7 @@ class SSEManager {
   onLspUpdated?: (instanceId: string, event: EventLspUpdated) => void
   onBackgroundProcessUpdated?: (instanceId: string, event: BackgroundProcessUpdatedEvent) => void
   onBackgroundProcessRemoved?: (instanceId: string, event: BackgroundProcessRemovedEvent) => void
+  onInstanceDisposed?: (instanceId: string, event: ServerInstanceDisposedEvent) => void
   onConnectionLost?: (instanceId: string, reason: string) => void | Promise<void>
 
   getStatus(instanceId: string): ConnectionStatus | null {