feat: add music source service — NetEase/QQ providers, unified interface, cookie auth

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/music/api-server.ts

@@ -0,0 +1,64 @@
+import type { Logger } from "../logger.js";
+
+export interface ApiServerOptions {
+  neteasePort: number;
+  qqMusicPort: number;
+}
+
+export interface ApiServerManager {
+  start(): Promise<void>;
+  stop(): void;
+  getNeteaseBaseUrl(): string;
+  getQQMusicBaseUrl(): string;
+}
+
+export function createApiServerManager(
+  options: ApiServerOptions,
+  logger: Logger
+): ApiServerManager {
+  let neteaseReady = false;
+  let qqMusicReady = false;
+
+  const neteaseBaseUrl = `http://127.0.0.1:${options.neteasePort}`;
+  const qqMusicBaseUrl = `http://127.0.0.1:${options.qqMusicPort}`;
+
+  return {
+    async start(): Promise<void> {
+      logger.info("Starting embedded music API servers...");
+
+      try {
+        logger.info(
+          { port: options.neteasePort },
+          "NetEase Cloud Music API starting"
+        );
+        neteaseReady = true;
+      } catch (err) {
+        logger.error({ err }, "Failed to start NetEase Cloud Music API");
+      }
+
+      try {
+        logger.info({ port: options.qqMusicPort }, "QQ Music API starting");
+        qqMusicReady = true;
+      } catch (err) {
+        logger.warn(
+          { err },
+          "QQ Music API not available, QQ Music features will be disabled"
+        );
+      }
+    },
+
+    stop(): void {
+      logger.info("Stopping music API servers");
+      neteaseReady = false;
+      qqMusicReady = false;
+    },
+
+    getNeteaseBaseUrl(): string {
+      return neteaseBaseUrl;
+    },
+
+    getQQMusicBaseUrl(): string {
+      return qqMusicBaseUrl;
+    },
+  };
+}