feat: add campaign alerts feature with alerts management and UI integration

- 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.

.claude/settings.local.json

@@ -15,7 +15,9 @@
       "Bash(git push:*)",
       "Bash(git add:*)",
       "Bash(git commit:*)",
-      "Bash(php:*)"
+      "Bash(php:*)",
+      "WebFetch(domain:adspro.projectpro.pl)",
+      "mcp__ide__getDiagnostics"
     ]
   }
 }