- Introduced a new `CampaignAlerts` class for handling alerts logic.
- Added database migration for `campaign_alerts` table creation.
- Implemented methods for fetching, marking, and deleting alerts in the `CampaignAlerts` factory class.
- Created a new view for displaying campaign alerts with filtering options.
- Updated the main client view to include a badge for the number of alerts.
- Enhanced sync functionality to support campaigns and products separately.
- Adjusted styles for alert badges in the UI.
- Create migration for global settings table and add google_ads_customer_id and google_ads_start_date columns to clients table.
- Add migration to include product_url column in products_data table.
- Insert demo data for campaigns, products, and their history for client 'pomysloweprezenty.pl'.
- Implement client management interface with modals for adding and editing clients, including Google Ads Customer ID and data retrieval start date.