Update .env.example with additional environment variables for Spotify and YouTube OAuth

.env.example

@@ -4,23 +4,35 @@
 # =============================================
 # CORS Configuration
 # =============================================
-CROWNCODE_CORS_ORIGINS=http://localhost:3000,https://crowncode.netlify.app
+CROWNCODE_CORS_ORIGINS=http://localhost:3000,https://crowncode.netlify.app,https://hasanarthuraltuntas.xyz
 
 # =============================================
 # Logging
 # =============================================
 LOG_LEVEL=INFO
 
+# =============================================
+# Spotify API (for AI Music Detection)
+# =============================================
+SPOTIFY_CLIENT_ID=your-spotify-client-id
+SPOTIFY_CLIENT_SECRET=d30afd0a023c442baf8493481f3522f7
+
+# =============================================
+# YouTube OAuth (for AI Music Detection page)
+# =============================================
+YOUTUBE_OAUTH_CLIENT_ID=79142257473-glb9427sbnl31ploq8tvkdb9a9k02rhh.apps.googleusercontent.com
+YOUTUBE_OAUTH_CLIENT_SECRET=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
+YOUTUBE_OAUTH_REDIRECT_URI=https://hasanarthuraltuntas.xyz/ai-music-detection
+
 # =============================================
 # Crown Commend (YouTube AI Comment Generator)
 # =============================================
 # Gemini API Key - Get from https://ai.google.dev/
-COMMEND_GEMINI_API_KEY=your-gemini-api-key-here
+COMMEND_GEMINI_API_KEY=AIzaSyB4Cpi4MNHL3qc5M7nQub3pBnjkU9KJk1c
 
 # YouTube OAuth Token JSON - Required for posting comments
 # This is a JSON string containing YouTube OAuth credentials
-# Get this by running OAuth flow locally first
-COMMEND_TOKEN_JSON='{"token": "...", "refresh_token": "...", "token_uri": "https://oauth2.googleapis.com/token", "client_id": "...", "client_secret": "...", "scopes": ["https://www.googleapis.com/auth/youtube.force-ssl"]}'
+COMMEND_TOKEN_JSON={"token": "ya29.A0AS3H6NwC46OppOYeRFqP_i7p5WsbT7WE4G1NZPsBWF8YxDUiLvEivGV0i0iiXnCTQfsY-XeqqG8NsdIdepHQS4fJqpn7oC6sZnFLH-zlyFXHBqsOo7lCGklyu6jjxmn81q7NS5DB4uD9gP1t49RkOr6A-VKefZaBja27dCXp3c3r3ePtXi3eN2o3v6hv8c0MsWUqV5caCgYKAU0SARISFQHGX2MiASoTF1pRshW9jC6AEbMIVg0206", "refresh_token": "1//090ADGikJXePcCgYIARAAGAkSNwF-L9IrwGeKeO9nPfHxx_-UiHyHZ5PvJSV_c31HmGrZY8OPSjJm95CweDQqJGEsCOq-yUO2CQo", "token_uri": "https://oauth2.googleapis.com/token", "client_id": "291786366669-qfmg1mibudik5pafpbleov438rslktvh.apps.googleusercontent.com", "client_secret": "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", "scopes": ["https://www.googleapis.com/auth/youtube.force-ssl"]}
 
 # =============================================
 # HuggingFace Spaces Specific