Upgrade golangci-lint, more linters

[JoeTurki]

Description

Introduces new linters, upgrade golangci-lint to version (v1.63.4)

Reference issue

pion/.goassets#220

[codecov]

Codecov Report

Attention: Patch coverage is 83.33333% with 47 lines in your changes missing coverage. Please review.

Project coverage is 65.35%. Comparing base (be5e65e) to head (0397f21).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
cmd/stun-nat-behaviour/main.go	0.00%	16 Missing ⚠️
stuntest/udp_server.go	0.00%	10 Missing ⚠️
cmd/stun-multiplex/main.go	0.00%	7 Missing ⚠️
cmd/stun-bench/main.go	0.00%	4 Missing ⚠️
cmd/stun-traversal/main.go	0.00%	4 Missing ⚠️
cmd/stun-client/stun_client.go	0.00%	3 Missing ⚠️
addr.go	87.50%	2 Missing ⚠️
e2e/main.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #214      +/-   ##
==========================================
+ Coverage   65.15%   65.35%   +0.19%     
==========================================
  Files          27       27              
  Lines        2540     2644     +104     
==========================================
+ Hits         1655     1728      +73     
- Misses        876      907      +31     
  Partials        9        9              

Flag	Coverage Δ
go	65.35% <83.33%> (+0.19%)	⬆️
wasm	42.13% <52.83%> (+0.32%)	⬆️

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