Add TypeScript types for services

**Description**
Currently controllers lacks proper sorting support.

**Proposed solution**
Add configurable sorting with sensible defaults.

**Priority**: Low/Medium

Start by locating the controllers and service definitions, then determine whether the intended work is adding TypeScript types for services, configurable controller sorting, or both. Review existing sorting behavior and typing conventions; done should mean the agreed scope is implemented with sensible sorting defaults and no missing service types.

Written by the indexing model from the issue text.