[DNM] typing exploration

[atravitz]

Tips

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Checklist

• Added a news entry

Developers certificate of origin

• I certify that this contribution is covered by the MIT License here and the Developer Certificate of Origin at https://developercertificate.org/.

[github-actions]

No API break detected ✅

[codecov]

Codecov Report

❌ Patch coverage is 21.42857% with 11 lines in your changes missing coverage. Please review.
✅ Project coverage is 98.33%. Comparing base (30e0c53) to head (68a5128).

Files with missing lines	Patch %	Lines
gufe/mapping/ligandatommapper.py	0.00%	11 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #694      +/-   ##
==========================================
- Coverage   98.76%   98.33%   -0.44%     
==========================================
  Files          40       41       +1     
  Lines        2508     2518      +10     
==========================================
- Hits         2477     2476       -1     
- Misses         31       42      +11     

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