CHANGELOG: update with unreleased changes

[mj-will]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.69%. Comparing base (705ac7c) to head (dfda9b3).
Report is 82 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #424   +/-   ##
=======================================
  Coverage   93.69%   93.69%           
=======================================
  Files          71       71           
  Lines        6806     6806           
=======================================
  Hits         6377     6377           
  Misses        429      429           

Flag	Coverage Δ
unittests	93.69% <ø> (ø)

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