fix: Updates Eslint process to run with project directory

[joserosa33]

Description

Currently, using garment to lint a project, the Typescript parser will parse the entire repository.
This happens because the Typescript parser will use the process.cwd() to know where to start the parsing.
Updating the process's current working directory to the project.fullPath will parse only the needed files.

How Has This Been Tested?

Tested on a private monorepo.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have added tests to cover my changes
• I have made corresponding changes to the documentation

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