Update README with web admin panel instructions

README.md

@@ -41,9 +41,27 @@ mkdir -p audio_library
 # Organize them in folders as you like
 ```
 
-## Usage
+## Quick Start
 
-### 1. Scan Your Library
+### 1. Install & Start
+
+```bash
+npm install
+npm start
+```
+
+### 2. Open Admin Panel
+
+Open your browser to: **http://localhost:3000**
+
+You'll see a web interface where you can:
+- View your library statistics
+- Manage tracks (mark as single/album)
+- Create and manage playlists
+- Upload new audio files
+- Get Subsonic connection details
+
+### 3. Scan Your Library
 
 ```bash
 # Scan default library (./audio_library)