[BUG] `check-bot` check `-original` icons even when they won't be added to icomoon

### I have searched through the issues and didn't find my problem.

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### Bug description

Currently `check-bot` perform check operations related to icomoon specifications like the "no usage of stroke(s) attribute(s) in paths" even when the icons won't be included in the devicon font.

### Possible fixes or solutions

When an icon `-plain.svg` exist in a PR, don't check `-original.svg` the **icomoon rules**.
And also when an icon `-plain-wordmark.svg` exist in a PR, don't check `-original-wordmark.svg` the **icomoon rules**.

### Additional information

_No response_