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 ✅

Project coverage is 100.00%. Comparing base (1bdd9f8) to head (31ee440).
Report is 1 commits behind head on main.

❗ Current head 31ee440 differs from pull request most recent head d5c2444. Consider uploading reports for the commit d5c2444 to get more accurate results

Additional details and impacted files

@@            Coverage Diff            @@
##              main      #209   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            9         9           
  Lines          312       312           
  Branches        23        23           
=========================================
  Hits           312       312           

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