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-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (79a2041) 98.27% compared to head (fd36c58) 98.27%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #66   +/-   ##
=======================================
  Coverage   98.27%   98.27%           
=======================================
  Files          16       16           
  Lines         348      348           
=======================================
  Hits          342      342           
  Misses          6        6           

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