feat(locale): add Welsh (cy) book format definitions (#3846) (#3846)

Author: IestynGage

src/locales/cy/book/format.ts

@@ -0,0 +1 @@
+export default ['Clawr caled', 'Clawr meddal', 'E-lyfr ', 'Llyfr sain'];

src/locales/cy/book/index.ts

@@ -0,0 +1,12 @@
+/*
+ * This file is automatically generated.
+ * Run 'pnpm run generate:locales' to update.
+ */
+import type { BookDefinition } from '../../..';
+import format from './format';
+
+const book: BookDefinition = {
+  format,
+};
+
+export default book;

src/locales/cy/index.ts

@@ -4,6 +4,7 @@
  */
 import type { LocaleDefinition } from '../..';
 import animal from './animal';
+import book from './book';
 import color from './color';
 import date from './date';
 import location from './location';
@@ -19,6 +20,7 @@ import vehicle from './vehicle';
  */
 const cy: LocaleDefinition = {
   animal,
+  book,
   color,
   date,
   location,