bf8842e1d7
The notes field is authored as HTML (the form says "HTML supported") but the
detail page interpolated it with {{ }}, so tags like <BR> showed as literal
text. Render via v-html through a DOMPurify sanitizer (utils/sanitizeHtml):
allow-list of formatting tags + links only, forces target=_blank
rel=noopener on links, strips scripts/handlers. Promote dompurify to a direct
dependency (was transitive via jspdf).