feat: Complete onboarding system with No Website functionality

- Add No Website button to Step 2 with business description form
- Implement onboarding cache service for browser-side data storage
- Add business info database models and API endpoints
- Update API key manager to save keys to .env file immediately
- Add database migration scripts for business info table
- Create reset onboarding script for fresh starts
- Implement hybrid data storage (API keys to backend, other data to cache)
- Add comprehensive business info CRUD operations
- Include database table creation and migration tools

backend/scripts/run_business_info_migration.py

@@ -0,0 +1,100 @@
+#!/usr/bin/env python3
+"""
+Migration script to create the user_business_info table.
+This script should be run once to set up the database schema.
+"""
+
+import os
+import sys
+import sqlite3
+from pathlib import Path
+from loguru import logger
+
+# Add the backend directory to the Python path
+backend_dir = Path(__file__).parent.parent
+sys.path.insert(0, str(backend_dir))
+
+def run_migration():
+    """Run the business info table migration."""
+    try:
+        # Get the database path
+        db_path = backend_dir / "alwrity.db"
+        
+        logger.info(f"🔄 Starting business info table migration...")
+        logger.info(f"📁 Database path: {db_path}")
+        
+        # Check if database exists
+        if not db_path.exists():
+            logger.warning(f"⚠️ Database file not found at {db_path}")
+            logger.info("📝 Creating new database file...")
+        
+        # Read the migration SQL
+        migration_file = backend_dir / "database" / "migrations" / "add_business_info_table.sql"
+        
+        if not migration_file.exists():
+            logger.error(f"❌ Migration file not found: {migration_file}")
+            return False
+        
+        with open(migration_file, 'r') as f:
+            migration_sql = f.read()
+        
+        logger.info("📋 Migration SQL loaded successfully")
+        
+        # Connect to database and run migration
+        conn = sqlite3.connect(str(db_path))
+        cursor = conn.cursor()
+        
+        # Check if table already exists
+        cursor.execute("""
+            SELECT name FROM sqlite_master 
+            WHERE type='table' AND name='user_business_info'
+        """)
+        
+        if cursor.fetchone():
+            logger.info("ℹ️ Table 'user_business_info' already exists, skipping migration")
+            conn.close()
+            return True
+        
+        # Execute the migration
+        cursor.executescript(migration_sql)
+        conn.commit()
+        
+        # Verify the table was created
+        cursor.execute("""
+            SELECT name FROM sqlite_master 
+            WHERE type='table' AND name='user_business_info'
+        """)
+        
+        if cursor.fetchone():
+            logger.success("✅ Migration completed successfully!")
+            logger.info("📊 Table 'user_business_info' created with the following structure:")
+            
+            # Show table structure
+            cursor.execute("PRAGMA table_info(user_business_info)")
+            columns = cursor.fetchall()
+            
+            for col in columns:
+                logger.info(f"   - {col[1]} ({col[2]}) {'NOT NULL' if col[3] else 'NULL'}")
+            
+            conn.close()
+            return True
+        else:
+            logger.error("❌ Migration failed - table was not created")
+            conn.close()
+            return False
+            
+    except Exception as e:
+        logger.error(f"❌ Migration failed with error: {str(e)}")
+        return False
+
+if __name__ == "__main__":
+    logger.info("🚀 Starting ALwrity Business Info Migration")
+    
+    success = run_migration()
+    
+    if success:
+        logger.success("🎉 Migration completed successfully!")
+        sys.exit(0)
+    else:
+        logger.error("💥 Migration failed!")
+        sys.exit(1)