chore(deps): update go toolchain directive to v1.26.5

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
go (source)	toolchain	patch	1.26.1 → 1.26.5

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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

golang/go (go)

v1.26.5

v1.26.4

v1.26.3

v1.26.2

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Configuration

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 47.70%. Comparing base (47171f9) to head (ebdcc17).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #874   +/-   ##
=======================================
  Coverage   47.70%   47.70%           
=======================================
  Files          99       99           
  Lines        6163     6163           
=======================================
  Hits         2940     2940           
  Misses       3018     3018           
  Partials      205      205           

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[renovate]

ℹ️ Artifact update notice

File name: go.mod

In order to perform the update(s) described in the table above, Renovate ran the go get command, which resulted in the following additional change(s):

• 1 additional dependency was updated

Details:

Package	Change
github.com/prometheus/client_golang	v1.23.2 -> v1.23.2