Update paths-mapping.md for global setup files

[DanielEscorciaOrtiz]

As noted in this commend:
jestjs/jest#11644 (comment)

And this comment:
#1107 (comment)

Summary

Insufficient documentation for tsconfig paths option

Test plan

Documentation only

Does this PR introduce a breaking change?

• Yes
• No

Other information

[coveralls]

Pull Request Test Coverage Report for Build 11619402564

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 95.265%

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Totals
Change from base Build 11581167272:	0.0%
Covered Lines:	4759
Relevant Lines:	4937

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💛 - Coveralls

[ahnpnl]

Would you pls also update for the same file but in other folders under docs and version_docs at https://github.com/kulshekhar/ts-jest/tree/main/website Thank you 🙏