build(deps): update dependency go to v1.25.6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
go (source)	toolchain	patch	1.25.5 → 1.25.6

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Release Notes

golang/go (go)

v1.25.6

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 1.26%. Comparing base (12ab76a) to head (a31813f).
⚠️ Report is 4 commits behind head on master.

Additional details and impacted files

@@          Coverage Diff           @@
##           master    #245   +/-   ##
======================================
  Coverage    1.26%   1.26%           
======================================
  Files          49      49           
  Lines        2206    2206           
======================================
  Hits           28      28           
  Misses       2160    2160           
  Partials       18      18           

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