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 88.88889% with 3 lines in your changes missing coverage. Please review.

Project coverage is 66.18%. Comparing base (687754f) to head (8a83b3c).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
datachannel.go	85.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #235      +/-   ##
==========================================
+ Coverage   65.67%   66.18%   +0.50%     
==========================================
  Files           4        4              
  Lines         335      343       +8     
==========================================
+ Hits          220      227       +7     
- Misses         90       91       +1     
  Partials       25       25              

Flag	Coverage Δ
go	66.18% <88.88%> (+0.50%)	⬆️
wasm	66.18% <88.88%> (+0.50%)	⬆️

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