⬆️ Update actions/cache action to v4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/cache	action	major	v3 -> v4

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Release Notes

actions/cache (actions/cache)

v4

Compare Source

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (2f8d7b7) 97.95% compared to head (fa5022a) 97.95%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #148   +/-   ##
=======================================
  Coverage   97.95%   97.95%           
=======================================
  Files          30       30           
  Lines         784      784           
=======================================
  Hits          768      768           
  Misses         16       16           

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