fix(deps): update golang docker tag to v1.25.5

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
golang	stage	patch	1.25.4-trixie -> 1.25.5-trixie
golang	final	patch	1.25.4-trixie -> 1.25.5-trixie

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.61%. Comparing base (4be12f9) to head (c6eeae4).
⚠️ Report is 15 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #135      +/-   ##
==========================================
+ Coverage   70.75%   72.61%   +1.86%     
==========================================
  Files           4        4              
  Lines         106       84      -22     
==========================================
- Hits           75       61      -14     
+ Misses         30       22       -8     
  Partials        1        1              

Flag	Coverage Δ
unittests	72.61% <ø> (+1.86%)	⬆️

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