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, and UpdateEndpointParamsProcedure classes from Common.Procedures to EndpointParams.Commands for better organization. Updated related imports in InsertObjectProcedure.cs and UpdateObjectProcedure.cs to reflect the new namespace. No functional changes to the procedures themselves.
