chore: add .eslintignore

[dammy001]

Description

Additional context

---

What is the purpose of this pull request?

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines.
• Read the Pull Request Guidelines and follow the Commit Convention.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).
• Ideally, include relevant tests that fail without this PR but pass with it.

[Shinigami92]

I think it's better to use https://www.npmjs.com/package/eslint-gitignore
An example can be found here: https://github.com/faker-js/faker/blob/360bec7c7f3269049eb748523f2d271b6ed36d75/.eslintrc.js#L7

[bluwy]

We currently run eslint packages/*/{src,types}/** for linting, and it doesn't touch any of the ignored files listed in this PR's .eslintignore. Is there a reason to add one?

[Shinigami92]

We currently run eslint packages/*/{src,types}/** for linting, and it doesn't touch any of the ignored files listed in this PR's .eslintignore. Is there a reason to add one?

@bluwy I assume it can be useful when using the VSCode extension.
Your mentioned line is only run on demand, but the VSCode extension performs on any file that is not ignored.