[monalehtinen]

Added a section to disclose AI tool usage in PRs. Partially fixes #2124

Reasons for creating this PR

Link to relevant issue(s), if any

• Closes #

Description of the changes in this PR

Known problems or uncertainties in this PR

Checklist

• phpUnit tests pass locally with my changes
• I have added tests that show that the new code works, or tests are not relevant for this PR (e.g. only HTML/CSS changes)
• The PR doesn't reduce accessibility of the front-end code (e.g. tab focus, scaling to different resolutions, use of .sr-only class, color contrast)
• The PR doesn't introduce unintended code changes (e.g. empty lines or useless reindentation)

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 70.99%. Comparing base (a7d548e) to head (4175bb5).
⚠️ Report is 8 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #2127   +/-   ##
=========================================
  Coverage     70.99%   70.99%           
  Complexity     1723     1723           
=========================================
  Files            34       34           
  Lines          4479     4479           
=========================================
  Hits           3180     3180           
  Misses         1299     1299           

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[osma]

Looks good, but a couple of suggestions:

• Also add a "How to test" headline. This is very helpful to reviewers especially for PRs generated with AI assistance.
• Make the minimum level for merging AI:AMBER. Skosmos is a relatively mature project and I think we want to be somewhat careful with AI-authored contributions.