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 74.64789% with 144 lines in your changes missing coverage. Please review.

Project coverage is 71.69%. Comparing base (289432d) to head (f2f92bb).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/flexfec/encoder_interceptor.go	0.00%	20 Missing ⚠️
internal/test/mock_stream.go	74.13%	11 Missing and 4 partials ⚠️
pkg/packetdump/receiver_interceptor.go	63.63%	8 Missing and 4 partials ⚠️
pkg/flexfec/flexfec_coverage.go	0.00%	9 Missing ⚠️
pkg/stats/stats_recorder.go	76.92%	9 Missing ⚠️
pkg/gcc/send_side_bwe.go	76.66%	5 Missing and 2 partials ⚠️
pkg/flexfec/flexfec_encoder_03.go	0.00%	6 Missing ⚠️
pkg/twcc/header_extension_interceptor.go	68.42%	4 Missing and 2 partials ⚠️
pkg/twcc/sender_interceptor.go	83.33%	3 Missing and 3 partials ⚠️
pkg/cc/interceptor.go	0.00%	5 Missing ⚠️
... and 23 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #314      +/-   ##
==========================================
+ Coverage   71.48%   71.69%   +0.21%     
==========================================
  Files          79       79              
  Lines        4531     4742     +211     
==========================================
+ Hits         3239     3400     +161     
- Misses       1156     1203      +47     
- Partials      136      139       +3     

Flag	Coverage Δ
go	71.57% <74.64%> (+0.22%)	⬆️
wasm	69.75% <72.35%> (+0.23%)	⬆️

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