feat(alerts): add caster, user and recipient info into alert advanced…

[sogehige]

… mode JS

Fixes https://community.sogebot.xyz/t/access-userinfo-of-broadcaster-in-alerts/355
Fixes https://community.sogebot.xyz/t/access-userinfo-of-broadcaster-in-alerts/354

CHECKLIST

• I read contributing docs

[codecov-commenter]

Codecov Report

Merging #4976 (705255c) into master (1816e02) will increase coverage by 0.02%.
The diff coverage is 80.00%.

@@            Coverage Diff             @@
##           master    #4976      +/-   ##
==========================================
+ Coverage   59.23%   59.26%   +0.02%     
==========================================
  Files         399      399              
  Lines       18337    18354      +17     
  Branches     3365     3370       +5     
==========================================
+ Hits        10862    10877      +15     
- Misses       7475     7477       +2     

Flag	Coverage Δ
postgres	59.24% <80.00%> (+0.03%)	⬆️
sqlite	58.79% <80.00%> (+<0.01%)	⬆️

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

Impacted Files	Coverage Δ
src/overlays/credits.ts	48.38% <ø> (ø)
src/integrations/streamlabs.ts	47.05% <50.00%> (ø)
src/registries/alerts.ts	43.39% <75.00%> (+5.19%)	⬆️
src/currency.ts	84.05% <83.33%> (ø)
src/helpers/currency/mainCurrency.ts	100.00% <100.00%> (ø)
src/helpers/currency/symbol.ts	100.00% <100.00%> (ø)
src/integrations/donationalerts.ts	30.50% <100.00%> (ø)
src/integrations/streamelements.ts	40.00% <100.00%> (ø)
src/integrations/tipeeestream.ts	37.31% <100.00%> (ø)
src/systems/bets.ts	61.20% <0.00%> (+1.63%)	⬆️

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