deps: update golangci/golangci-lint-action action to v6

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
golangci/golangci-lint-action	action	major	v5 -> v6

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Release Notes

golangci/golangci-lint-action (golangci/golangci-lint-action)

v6

Compare Source

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Configuration

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.69%. Comparing base (b3d03ea) to head (37bb6bf).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #436   +/-   ##
=======================================
  Coverage   80.69%   80.69%           
=======================================
  Files          34       34           
  Lines        5770     5770           
=======================================
  Hits         4656     4656           
  Misses        708      708           
  Partials      406      406           

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