Sửa thời gian tin nhắn truyền vào tools từ UTC thành UTC +7

Thêm few shot phần json prompt

Sửa lỗi syntax phần json prompt

Bổ sung few shot cho prompt

Thêm few shot cho prompt

Bổ sung file tool RAG commit thiếu

Thay đổi logic tool RAG

Thêm tool vẽ chart

mvp-v1.0

Thêm hàm format_created_at

Update tool memory để format lại timestamp trước khi truyền vào LLM

feat: initialize core agent infrastructure including Redis client, tool directory, scheduling logic, and documentation.

Merge tools nhánh feat/tools vào dev

Thêm room_id vào state

Commit mock tools để test luồng agent

resolve conflict: take incoming notebook

feat: implement core agent architecture including LLM integration, Redis-backed memory, tool definitions, and comprehensive test suite.

feat: fix tools

feat: implement core tool infrastructure, Redis integration, and comprehensive test suite for agent functionality

feat: upgrade tool and add doc

feat: creat scheduler tool and memory tool