Remove unnecessary jest configuration file

[kkokkojeong]

This PR removes the tsconfig.jest.json file.
It is unnecessary it has been replaced from Jest to Vitest 2. (#4728)

Launch Checklist

• Confirm your changes do not include backports from Mapbox projects (unless with compliant license) - if you are not sure about this, please ask!
• Briefly describe the changes in this PR.
• Link to related issues.
• Include before/after visuals or gifs if this PR includes visual changes.
• Write tests for all new functionality.
• Document any changes to public APIs.
• Post benchmark scores.
• Add an entry to CHANGELOG.md under the ## main section.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.83%. Comparing base (cf8e2ec) to head (245d252).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5258      +/-   ##
==========================================
+ Coverage   91.41%   91.83%   +0.41%     
==========================================
  Files         281      281              
  Lines       38854    38856       +2     
  Branches     6704     6793      +89     
==========================================
+ Hits        35517    35682     +165     
+ Misses       3210     3045     -165     
- Partials      127      129       +2     

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[kkokkojeong]

I don't know why the integation-ci test fails. It runs normally in local environment.
The latest commit failed for the same reason.

[HarelM]

Thanks!
Integration tests are failing due to the change to ubuntu 24 in the CI.
Any chance you can copy the puppeteer config changes I've done to this PR (the other PR mixed two different fixes...)?

• Add support for 204 in render tests #5253

[kkokkojeong]

@HarelM I'll update after your PR merges with the main branch

[HarelM]

Better to have it have as I'm waiting for feedback on the other PR...