chore(deps): update actions/cache action to v5

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/cache	action	major	v4 → v5

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Release Notes

actions/cache (actions/cache)

v5

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 96.07%. Comparing base (b9d344f) to head (23fe1de).
⚠️ Report is 4 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #456   +/-   ##
=======================================
  Coverage   96.07%   96.07%           
=======================================
  Files          40       40           
  Lines        2320     2320           
=======================================
  Hits         2229     2229           
  Misses         91       91           

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