[discussion] Improve the documentation and processes for contributing code.

Hi everyone. After dealing with some small tasks, I realized there are some areas where the project’s code contribution guidelines could be improved. Specifically:
1. Establishing a consistent code style (and providing a code style file).
2. Providing a brief yet accurate introduction for each component.
3. Including configuration details necessary to run the source code.
4. Other relevant details.

I’ve wasted some time during development due to the first-three issues. I think adding these elements could make the project more appealing to other developers and encourage open-source contributions.