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/vitest.config.ts

@@ -0,0 +1,14 @@
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: "node",
+    include: ["__tests__/**/*.test.ts"],
+    coverage: {
+      provider: "v8",
+      include: ["*.ts"],
+      exclude: ["__tests__/**", "vitest.config.ts", "cli.js"],
+    },
+  },
+});