Update GitHub Actions to latest major versions

[benjeffery]

Automated PR to update action versions

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.77%. Comparing base (866b3a6) to head (bece342).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #203   +/-   ##
=======================================
  Coverage   99.77%   99.77%           
=======================================
  Files           6        6           
  Lines         440      440           
  Branches       64       62    -2     
=======================================
  Hits          439      439           
  Partials        1        1           

Flag	Coverage Δ
C	99.77% <ø> (ø)
python	99.77% <ø> (ø)

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