docs: add jonjomckay as a contributor for code, bug, and test

[allcontributors]

Adds @jonjomckay as a contributor for code, bug, test.

This was requested by jonaslagoni in this comment

[netlify]

✅ Deploy Preview for modelina canceled.

Name	Link
🔨 Latest commit	d85e0a3
🔍 Latest deploy log	https://app.netlify.com/sites/modelina/deploys/6758a646375ed90008a454da

[coveralls]

Pull Request Test Coverage Report for Build 12264281971

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 92.319%

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Totals
Change from base Build 12264276500:	0.0%
Covered Lines:	6004
Relevant Lines:	6335

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💛 - Coveralls

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud