chore(config): migrate renovate config

[renovate]

The Renovate config in this repository needs migrating. Typically this is because one or more configuration options you are using have been renamed.

You don't need to merge this PR right away, because Renovate will continue to migrate these fields internally each time it runs. But later some of these fields may be fully deprecated and the migrations removed. So it's a good idea to merge this migration PR soon.

PLEASE NOTE: JSON5 config file migrated! All comments & trailing commas were removed.

🔕 Ignore: Close this PR and you won't be reminded about config migration again, but one day your current config may no longer be valid.

❓ Got questions? Does something look wrong to you? Please don't hesitate to request help here.

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This PR was generated by Mend Renovate. View the repository job log.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.87%. Comparing base (6bd13ff) to head (a69a2b0).
Report is 26 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main    #7351   +/-   ##
=========================================
  Coverage     89.87%   89.87%           
  Complexity     6898     6898           
=========================================
  Files           786      786           
  Lines         20792    20792           
  Branches       2026     2026           
=========================================
  Hits          18686    18686           
  Misses         1465     1465           
  Partials        641      641           

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[trask]

I will push the comments back...