Add codespell workflow

[miles-six]

Hey, as @wbnns said in #218

I want to add workflow for codespell check to eliminate all the typos in the future.

I have added a relatively simple filtering file to exclude certain words.

If you find it meaningful, you can modify the filtering conditions according to your needs.

The code quality is exceptionally high, so sincerely hope my PR can help make this repository more standardized.

[wbnns]

@miles-six

Thanks 👍