fix: Allow newline in sanitized HTML

[iamareebjamal]

Fixes #3149
Fixes #4542
Fixes #5178

Example Event with line breaks and links https://open-event-frontend-czssukq39.vercel.app/e/295ce8c5

[vercel]

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[codecov]

Codecov Report

Merging #5193 into development will not change coverage.
The diff coverage is n/a.

@@             Coverage Diff              @@
##           development    #5193   +/-   ##
============================================
  Coverage        22.66%   22.66%           
============================================
  Files              489      489           
  Lines             5189     5189           
  Branches            36       36           
============================================
  Hits              1176     1176           
  Misses            4008     4008           
  Partials             5        5           

Impacted Files	Coverage Δ
app/services/sanitizer.js	81.81% <ø> (ø)

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