- **Bootstrap IoC-based architecture with modular services.**

- **Implement `MlxModelService` for local LLM backend.**
- **Introduce `DatabaseService` for MySQL integration.**
- **Add `HistoryService` to manage conversation context.**
- **Set up CLI interface via `CliUiService`.**
- **Establish EventBus for token streaming.**
- **Include conversation repository for data persistence.**
- **Add environment-based configuration management.**
- **Draft IoC architectural plan.**

.env.example

@@ -0,0 +1,12 @@
+# LLM 모델 설정
+MODEL_ID=mlx-community/Qwen2.5-7B-Instruct-4bit
+MAX_TOKENS=1024
+MAX_HISTORY_TURNS=30
+COMPACT_THRESHOLD=40
+
+# MySQL 설정 (미설정 시 DB 기능 비활성화)
+DB_HOST=localhost
+DB_PORT=3306
+DB_NAME=youlbot
+DB_USER=
+DB_PASSWORD=