chore: clean-up golangci-lint configuration

[mmorel-35]

Description

• sort fields alphabetically
• move SA5011 exclusion to staticcheck linter settings
• log a warning if an exclusion rule is unused.

[bunnyshell]

❌ Preview Environment deleted from Bunnyshell

Available commands (reply to this comment):

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 56.01%. Comparing base (ffe4225) to head (9f88ddc).
Report is 460 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master   #22544      +/-   ##
==========================================
- Coverage   56.03%   56.01%   -0.03%     
==========================================
  Files         343      343              
  Lines       57568    57527      -41     
==========================================
- Hits        32258    32221      -37     
- Misses      22659    22660       +1     
+ Partials     2651     2646       -5     

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