Replace emoji icons with local SVG files for consistent rendering

- Created 10 SVG icon files in app/static/icons/ (Feather Icons style)
- Updated base.html with SVG icons in navigation and dark mode toggle
- Updated dashboard.html with icons in stats cards and quick actions
- Updated content_list_new.html (playlist management) with SVG icons
- Updated upload_media.html with upload-related icons
- Updated manage_player.html with player management icons
- Icons use currentColor for automatic theme adaptation
- Removed emoji dependency for better Raspberry Pi compatibility
- Added ICON_INTEGRATION.md documentation

add_orientation_column.py

@@ -0,0 +1,44 @@
+"""
+Add orientation column to playlist table
+Run this script to update the database schema
+"""
+import sys
+import os
+
+# Add parent directory to path
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+
+from app.app import app
+from app.extensions import db
+from sqlalchemy import text
+
+def add_orientation_column():
+    """Add orientation column to playlist table."""
+    with app.app_context():
+        try:
+            # Check if column exists
+            result = db.session.execute(text("PRAGMA table_info(playlist)"))
+            columns = [row[1] for row in result]
+            
+            if 'orientation' in columns:
+                print("✅ Column 'orientation' already exists in playlist table")
+                return
+            
+            # Add the column
+            print("Adding 'orientation' column to playlist table...")
+            db.session.execute(text("""
+                ALTER TABLE playlist 
+                ADD COLUMN orientation VARCHAR(20) DEFAULT 'Landscape' NOT NULL
+            """))
+            db.session.commit()
+            
+            print("✅ Successfully added 'orientation' column to playlist table")
+            print("   Default value: 'Landscape'")
+            
+        except Exception as e:
+            print(f"❌ Error adding column: {str(e)}")
+            db.session.rollback()
+            raise
+
+if __name__ == '__main__':
+    add_orientation_column()