chore(lint): relinted codebase

[fredbi]

• chore(lint): linter modernize
• chore(lint): linter govet
• chore(lint): linter funcorder
• chore(lint): linter goconst
• chore(lint): linter gosec

Change type

Please select: 🆕 New feature or enhancement|🔧 Bug fix'|📃 Documentation update

Short description

Fixes

Full description

Checklist

• I have signed all my commits with my name and email (see DCO. This does not require a PGP-signed commit
• I have rebased and squashed my work, so only one commit remains
• I have added tests to cover my changes.
• I have properly enriched go doc comments in code.
• I have properly documented any breaking change.

[codecov]

Codecov Report

❌ Patch coverage is 65.00000% with 14 lines in your changes missing coverage. Please review.
✅ Project coverage is 84.23%. Comparing base (beb5428) to head (1617d8c).
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
middleware/context.go	48.14%	14 Missing ⚠️

❌ Your patch check has failed because the patch coverage (65.00%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #434   +/-   ##
=======================================
  Coverage   84.23%   84.23%           
=======================================
  Files          57       57           
  Lines        3685     3685           
=======================================
  Hits         3104     3104           
  Misses        442      442           
  Partials      139      139           

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