[repo-updater] dependency update: golang

[dops-sre]

Updates following dependencies

Dependency	New version	Description
golang	go1.23.6	https://go.dev/dl/

[elisa-codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 5.08%. Comparing base (f9f08c2) to head (3903dfc).
Report is 28 commits behind head on master.

@@          Coverage Diff           @@
##           master    #238   +/-   ##
======================================
  Coverage    5.08%   5.08%           
======================================
  Files           3       3           
  Lines         118     118           
======================================
  Hits            6       6           
  Misses        112     112           

Flag	Coverage Δ
unit	5.08% <ø> (ø)

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