forked from cardosofelipe/fast-next-template
- Introduced a new `context` module and its endpoints for Context Management. - Added `/context` route to the API router for assembling LLM context, token counting, budget management, and cache invalidation. - Implemented health checks, context assembly, token counting, and caching operations in the Context Management Engine. - Included schemas for request/response models and tightened error handling for context-related operations.