feat: per-domain proxy settings

[favonia]

No description provided.

[codecov]

Codecov Report

Merging #202 (2e99f3b) into main (472aef4) will increase coverage by 0.59%.
The diff coverage is 96.09%.

❗ Current head 2e99f3b differs from pull request most recent head c7b4818. Consider uploading reports for the commit c7b4818 to get more accurate results

@@            Coverage Diff             @@
##             main     #202      +/-   ##
==========================================
+ Coverage   82.82%   83.41%   +0.59%     
==========================================
  Files          27       27              
  Lines        1595     1670      +75     
==========================================
+ Hits         1321     1393      +72     
- Misses        266      268       +2     
- Partials        8        9       +1     

Flag	Coverage Δ
unittests	83.41% <96.09%> (+0.59%)	⬆️

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

Impacted Files	Coverage Δ
cmd/ddns.go	0.00% <0.00%> (ø)
cmd/priviledges.go	0.00% <0.00%> (ø)
internal/config/config.go	97.80% <97.14%> (-0.77%)	⬇️
internal/setter/setter.go	100.00% <100.00%> (ø)
internal/updater/updater.go	100.00% <100.00%> (ø)

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