feat: match ae/oe ligatures in normalization

server/src/matcher.ts

@@ -11,6 +11,8 @@ export interface Matchable {
 export function normalize(input: string): string {
   return input
     .toLowerCase()
+    .replace(/æ/g, 'ae')
+    .replace(/œ/g, 'oe')
     .normalize('NFKD')
     .replace(/[\u0300-\u036f]/g, '')
     .replace(/[^\p{L}\p{N}\s]/gu, ' ')

server/test/matcher.test.ts

@@ -7,6 +7,7 @@ describe('normalize', () => {
     expect(normalize('  Blur: The Best   of… ')).toBe('blur best of')
     expect(normalize('Björk — Début')).toBe('bjork debut')
     expect(normalize('A Tribe Called Quest')).toBe('tribe called quest')
+    expect(normalize('Ænima')).toBe('aenima')
   })
 })