feat: use new Sanitizer API & ditch stripScripts()

[ghiscoding]

closes #495

1. remove stripScripts()
2. use the new Sanitizer API when available as default sanitizer (user can still override it with for example DOMPurify)

[github-actions]

Playwright E2E Test Results

92 tests  ±0   92 ✅ ±0   2m 31s ⏱️ +19s
75 suites ±0    0 💤 ±0 
 1 files   ±0    0 ❌ ±0 

Results for commit deac631. ± Comparison against base commit 3866ea7.

This pull request removes 1 and adds 1 tests. Note that renamed tests count towards both.

options32.spec.ts ‑ Options 32 - Sanitizer › select shows image not found and JS alert should be sanitized and not trigger

options32.spec.ts ‑ Options 32 - Sanitizer › select last 2 options should not trigger any alert(XSS)

[github-actions]

🎉 This pull request is included in version 5.2.0 📦
🔗 The release notes are available at: GitHub Release 🚀