Replaced string-based entity identifiers in CRUD procedure and command classes with a strongly-typed EntityType enum. Updated all relevant handlers and records to use the new enum property, improving type safety and maintainability. Added necessary using directives and updated documentation comments to reflect these changes.
Refactor all Result-related procedure records, handlers, and usages to use the *Command suffix instead of *Procedure. Update controller actions, handler interfaces, tests, and InsertObjectProcedure accordingly. No functional changes; improves naming consistency across the codebase.
