Added a new Improvement microservice with endpoints for managing improvements, allowing users to view, create, and update improvements directly from the application.

Introduced a reusable Mapbox component for enhanced map functionality, replacing existing maps in clock-off overlays and roster views.

Added admin-configurable email notifications for certificate expiry, enabling automatic alerts for expiring or expired certificates.

Implemented a support key generation feature, allowing users to generate and copy support keys through a new client modal.

Improved filtering options in the Continuous Improvements List, allowing users to filter by name and status with URL synchronization.

Fixed a form submission bug that previously prevented users from submitting certain forms correctly.