feat: optimize logging system and add tool debugging interface (v0.1.5)

- Redirect FastAPI/Uvicorn logs to loguru to prevent MCP stdio protocol pollution
- Implement InterceptHandler class to intercept standard library logging
- Configure uvicorn with log_config=None to disable default logging
- Remove console log output, only output to file
- Add /api/tools endpoint to list available tools
- Update README with version 0.1.5 features (Chinese and English)

uv.lock

@@ -4,7 +4,7 @@ requires-python = ">=3.10"
 
 [[package]]
 name = "acemcp"
-version = "0.1.4"
+version = "0.1.5"
 source = { editable = "." }
 dependencies = [
     { name = "dynaconf" },