baseline: 音乐在线电台 v1（重构前基线）

package.json

@@ -0,0 +1,16 @@
+{
+  "name": "music-online-demo",
+  "version": "1.0.0",
+  "description": "音乐在线电台：FFmpeg HLS 直播流服务",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js"
+  },
+  "engines": {
+    "node": ">=14.14.0"
+  },
+  "dependencies": {
+    "chokidar": "^3.6.0",
+    "express": "^4.21.2"
+  }
+}