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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Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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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 (b7a777c) 49.16% compared to head (7a2dffc) 49.16%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #35   +/-   ##
=======================================
  Coverage   49.16%   49.16%           
=======================================
  Files          50       50           
  Lines         596      596           
=======================================
  Hits          293      293           
  Misses        303      303           

Flag	Coverage Δ
auto_route.auto_route	0.00% <ø> (ø)
auto_route.generator	∅ <ø> (∅)
error_adapter	0.00% <ø> (ø)
flutter_toolkit	0.00% <ø> (ø)
logify	100.00% <ø> (ø)
shic	100.00% <ø> (ø)
simple_nav	0.00% <ø> (ø)
state_action_bloc	0.00% <ø> (ø)

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