feat(alerts): add scale and transform X/Y for images

[sogehige]

Fixes https://community.sogebot.xyz/t/scaling-gif-in-alerts/231

CHECKLIST

• I read contributing docs

[sogehige]

fontMissingShadow needs to be fixed (alert entities changed and this migration stopped working)

[codecov]

Codecov Report

Merging #4484 (b6c9643) into master (ed99a4b) will decrease coverage by 0.34%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4484      +/-   ##
==========================================
- Coverage   56.75%   56.41%   -0.35%     
==========================================
  Files         144      144              
  Lines       14521    14521              
  Branches     2924     2924              
==========================================
- Hits         8242     8192      -50     
- Misses       6279     6329      +50     

Flag	Coverage Δ
mysql	56.31% <ø> (-0.12%)	⬇️
postgres	56.23% <ø> (-0.09%)	⬇️
sqlite	56.21% <ø> (-0.10%)	⬇️

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

Impacted Files	Coverage Δ
src/bot/systems/levels.ts	50.99% <0.00%> (-14.35%)	⬇️
src/bot/systems/points.ts	63.27% <0.00%> (-7.10%)	⬇️
src/bot/permissions.ts	68.25% <0.00%> (+2.38%)	⬆️
src/bot/helpers/permissions.ts	100.00% <0.00%> (+7.69%)	⬆️

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