fix(types): resolve Typescript issues and add CI job to check for type issues

[susnux]

• fix(conflict-picker): pass correct props to component #2159

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 45.43%. Comparing base (6b08743) to head (f096b4c).
⚠️ Report is 7 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2160   +/-   ##
=======================================
  Coverage   45.43%   45.43%           
=======================================
  Files          15       15           
  Lines         438      438           
  Branches       84       84           
=======================================
  Hits          199      199           
  Misses        210      210           
  Partials       29       29           

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