feat(caa upload): add Melon provider

[ROpdebee]

Pretty standard provider, with one exception: We need to override cleanUrl as its IDs are in the query params.

Closes #78

[codecov]

Codecov Report

Merging #164 (db406e5) into main (9c4c993) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main      #164   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           32        33    +1     
  Lines          693       699    +6     
  Branches       128       128           
=========================================
+ Hits           693       699    +6     

Impacted Files	Coverage Δ
...c/mb_enhanced_cover_art_uploads/providers/index.ts	100.00% <100.00%> (ø)
...c/mb_enhanced_cover_art_uploads/providers/melon.ts	100.00% <100.00%> (ø)

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[kellnerd]

LGTM, not much to say here 🚢

[github-actions]

🚀 Released 1 new userscript version(s):

• mb_enhanced_cover_art_uploads 2021.10.24 in 759f09a