Add edit_on_player_enabled feature for playlist content

- Added edit_on_player_enabled column to playlist_content table
- Updated playlist model to track edit enablement per content item
- Added UI checkbox on upload media page to enable/disable editing
- Added toggle column on manage playlist page for existing content
- Updated API endpoint to return edit_on_player_enabled flag to players
- Fixed docker-entrypoint.sh to use production config
- Supports PDF, Images, and PPTX content types

docker-entrypoint.sh

@@ -8,14 +8,14 @@ mkdir -p /app/instance
 mkdir -p /app/app/static/uploads
 
 # Initialize database if it doesn't exist
-if [ ! -f /app/instance/digiserver.db ]; then
+if [ ! -f /app/instance/dashboard.db ]; then
     echo "Initializing database..."
     python -c "
 from app.app import create_app
 from app.extensions import db, bcrypt
 from app.models import User
 
-app = create_app()
+app = create_app('production')
 with app.app_context():
     db.create_all()