Refactored UpdateEndpointProcedure to implement IUpdateProcedure directly and removed the ToObjectProcedure method. Introduced UpdateEndpointProcedureHandler using MediatR's ISender for command handling, aligning with MediatR patterns and enabling dependency injection.
Renamed all `Guid` properties and parameters to `Id` in update procedure interfaces, records, and handlers. This clarifies that the identifier is a numeric ID, not a GUID, and improves consistency across the codebase. All related method signatures and usages have been updated accordingly.
Moved Delete/Insert/UpdateEndpointProcedure classes from Common.Procedures to Endpoints.Commands namespace. Updated using directives accordingly for improved code organization and maintainability. No changes to class logic.
