refactor(core): migrate to Bun and converge acquisition policies and Agent boundaries

packages/adapters/src/tmdb/tmdb.test.ts

@@ -219,7 +219,7 @@ describe("TmdbClient 缓存/限流/错误分类", () => {
     const e1 = await dead.details("movie", 1).catch((x) => x);
     expect(e1.kind).toBe("network");
     // 模拟把 URL(含 api_key 参数与编码后的明文)拼进信息的 fetch 实现
-    const leaky: typeof fetch = async (input) => {
+    const leaky: (input: RequestInfo | URL, init?: RequestInit) => Promise<Response> = async (input) => {
       throw new TypeError(`error sending request for url (${String(input)}): key ${encodeURIComponent(KEY)}`);
     };
     const e2 = await createTmdbClient({ baseUrl: "http://tmdb.local/3", apiKey: KEY, retries: 0, fetch: leaky })