zenno: implement character picker

zenno/src/lib/data/character.ts

@@ -0,0 +1,23 @@
+import type { RegionalName } from '$lib/regional-name'
+import globalJSON from '../../../../global/character.json'
+
+/**
+ * Character definitions.
+ */
+export interface Character {
+	/**
+	 * Character ID.
+	 */
+	chara_id: number
+	/**
+	 * Regional name of the character.
+	 * E.g., Special Week for Global, or スペシャルウィーク for JP.
+	 */
+	name: string
+}
+
+export const character = {
+    global: globalJSON as Character[],
+}
+
+export const charaNames = globalJSON.reduce((m, c) => m.set(c.chara_id, {en: c.name}), new Map<Character['chara_id'], RegionalName>());