Function head

src/context/approach-diff.ts:78–80

(text: string, max = 160)

const isMultiline = (t: string): boolean => t.split('\n').filter(l => l.trim()).length >= 3;

function head(text: string, max = 160): string {
  return text.replace(/\s+/g, ' ').trim().slice(0, max);
}

function tag(m: ApproachMatch): string {
  const base = m.kind === 'episode' ? '🎯 task' : m.kind === 'fact' ? '🧠 fact' : m.kind === 'receipt' ? '🧾 receipt' : `📝 ${m.detail ?? 'worklog'}`;