feat: Bundle assets in binary using go:embed

[TwiN]

Summary

Fixes #47

Checklist

• Tested and/or added tests to validate that the changes work as intended, if applicable.
• Added the documentation in README.md, if applicable.

[codecov-commenter]

Codecov Report

Base: 82.47% // Head: 82.39% // Decreases project coverage by -0.07% ⚠️

Coverage data is based on head (3a91221) compared to base (47dd18a).
Patch coverage: 70.58% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #340      +/-   ##
==========================================
- Coverage   82.47%   82.39%   -0.08%     
==========================================
  Files          55       54       -1     
  Lines        3948     3948              
==========================================
- Hits         3256     3253       -3     
- Misses        541      543       +2     
- Partials      151      152       +1     

Impacted Files	Coverage Δ
controller/handler/spa.go	64.70% <62.50%> (-1.97%)	⬇️
controller/handler/handler.go	77.41% <71.42%> (-5.34%)	⬇️
config/ui/ui.go	63.88% <100.00%> (ø)
controller/controller.go	95.45% <100.00%> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.