CompatHelper: bump compat for MLJScikitLearnInterface in [extras] to 0.7, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the MLJScikitLearnInterface package from 0.6 to 0.6, 0.7.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.94%. Comparing base (bdc6b29) to head (0470191).
⚠️ Report is 3 commits behind head on dev.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev      #32   +/-   ##
=======================================
  Coverage   92.94%   92.94%           
=======================================
  Files           4        4           
  Lines         156      156           
=======================================
  Hits          145      145           
  Misses         11       11           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.