feat: 导出 SproutClaw .sproutclaw 配置

包含 extensions、skills、prompts、settings、auth、models、mcp 等配置。
排除 node_modules、npm 缓存、sessions 等运行时数据。

agent/extensions/pi-mcp-adapter/state.ts

@@ -0,0 +1,41 @@
+import type { ExtensionContext } from "@earendil-works/pi-coding-agent";
+import type { ConsentManager } from "./consent-manager.ts";
+import type { McpLifecycleManager } from "./lifecycle.ts";
+import type { McpServerManager } from "./server-manager.ts";
+import type { ToolMetadata, McpConfig, UiSessionMessages, UiStreamSummary } from "./types.ts";
+import type { UiResourceHandler } from "./ui-resource-handler.ts";
+import type { UiServerHandle } from "./ui-server.ts";
+
+export interface CompletedUiSession {
+  serverName: string;
+  toolName: string;
+  completedAt: Date;
+  reason: string;
+  messages: UiSessionMessages;
+  stream?: UiStreamSummary;
+}
+
+export type SendMessageFn = (
+  message: {
+    customType: string;
+    content: Array<{ type: "text"; text: string }>;
+    display?: string;
+    details?: unknown;
+  },
+  options?: { triggerTurn?: boolean }
+) => void;
+
+export interface McpExtensionState {
+  manager: McpServerManager;
+  lifecycle: McpLifecycleManager;
+  toolMetadata: Map<string, ToolMetadata[]>;
+  config: McpConfig;
+  failureTracker: Map<string, number>;
+  uiResourceHandler: UiResourceHandler;
+  consentManager: ConsentManager;
+  uiServer: UiServerHandle | null;
+  completedUiSessions: CompletedUiSession[];
+  openBrowser: (url: string) => Promise<void>;
+  ui?: ExtensionContext["ui"];
+  sendMessage?: SendMessageFn;
+}