trackByIdentity

Collection re-created w/ the built in track by identity will always log warning even for valid cases of recalculating all collection items. See https://github.com/angular/angular/blob/55581b4181639568fb496e91055142a1b489e988/packages/core/src/render3/instructions/control_flow.ts#L393-L409 Current solution explicit track function doing the same as suggested in: https://github.com/angular/angular/issues/56471#issuecomment-2180315803 This should be used with moderation and when necessary.