- Add optional 'group' field to Monitor schema with trimming and validation - Add group validation to Joi schemas for create and edit monitor endpoints - Add GET /api/v1/monitors/team/groups endpoint to fetch unique groups - Implement case-insensitive group filtering in database layer - Support for organizing monitors into collapsible groups 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>