Upgrade golangci-lint, more linters

[JoTurk]

Description

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

Reference issue

pion/.goassets#220

[codecov]

Codecov Report

Attention: Patch coverage is 88.37209% with 75 lines in your changes missing coverage. Please review.

Project coverage is 78.75%. Comparing base (1c0df61) to head (8eb9a91).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
conn.go	80.46%	16 Missing and 9 partials ⚠️
crypto.go	64.70%	0 Missing and 6 partials ⚠️
pkg/crypto/ccm/ccm.go	57.14%	4 Missing and 2 partials ⚠️
pkg/crypto/ciphersuite/cbc.go	79.31%	1 Missing and 5 partials ⚠️
handshaker.go	86.20%	2 Missing and 2 partials ⚠️
pkg/crypto/hash/hash.go	33.33%	4 Missing ⚠️
flight3handler.go	92.50%	0 Missing and 3 partials ⚠️
flight4handler.go	93.02%	0 Missing and 3 partials ⚠️
pkg/crypto/ciphersuite/ccm.go	75.00%	2 Missing and 1 partial ⚠️
flight5handler.go	94.59%	0 Missing and 2 partials ⚠️
... and 10 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #690      +/-   ##
==========================================
+ Coverage   78.31%   78.75%   +0.43%     
==========================================
  Files         101      101              
  Lines        6567     6810     +243     
==========================================
+ Hits         5143     5363     +220     
- Misses       1054     1077      +23     
  Partials      370      370              

Flag	Coverage Δ
go	78.77% <88.37%> (+0.43%)	⬆️
wasm	63.79% <73.79%> (+0.60%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.