⬆️ deps: Upgrade alpine Docker tag to v3.23.4

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
alpine	final	minor	3.21.3 → 3.23.4

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.62%. Comparing base (ebe3fb2) to head (d6a691e).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1258      +/-   ##
==========================================
- Coverage   80.66%   80.62%   -0.05%     
==========================================
  Files         844      844              
  Lines       14739    14739              
  Branches     1978     1978              
==========================================
- Hits        11889    11883       -6     
- Misses       2321     2325       +4     
- Partials      529      531       +2     

Flag	Coverage Δ
client	63.74% <ø> (-0.04%)	⬇️
server	49.84% <ø> (-0.01%)	⬇️
test	78.38% <ø> (-0.06%)	⬇️
test-app	62.01% <ø> (ø)

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@dependabot recreate