feat: IPv6 support

[tarampampam]

Fixes #191

Checklist

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented on my code, particularly in hard-to-understand areas
• [ ] I wrote unit tests for my code (if tests are required for my changes)
• [x] I have made changes in the CHANGELOG.md file

[codecov[bot]]

Codecov Report

Merging #192 (bec0e0b) into master (940bd04) will decrease coverage by 0.51%. The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #192      +/-   ##
==========================================
- Coverage   48.90%   48.40%   -0.51%     
==========================================
  Files          32       32              
  Lines        1237     1250      +13     
==========================================
  Hits          605      605              
- Misses        594      607      +13     
  Partials       38       38              

Impacted Files	Coverage Δ
internal/http/server.go	0.00% <0.00%> (ø)

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