fix locales versioning in service worker

packages/sw/src/@types/global.d.ts

@@ -7,6 +7,7 @@
 type FIXME = any;
 
 declare const _LANGS_: string[][];
+declare const _LANGS_VERSION_: string;
 declare const _VERSION_: string;
 declare const _ENV_: string;
 declare const _DEV_: boolean;

packages/sw/src/scripts/lang.ts

@@ -11,7 +11,7 @@ import { I18n } from '@@/js/i18n.js';
 import type { Locale } from '../../../../locales/index.js';
 
 class SwLang {
-	public cacheName = `mk-cache-${_VERSION_}`;
+	public cacheName = `mk-cache-${_LANGS_VERSION_}`;
 
 	public lang: Promise<string> = get('lang').then(async prelang => {
 		if (!prelang) return 'en-US';
@@ -32,7 +32,7 @@ class SwLang {
 
 	private async _fetch(): Promise<I18n<Locale>> {
 		// Service Workerは何度も起動しそのたびにlocaleを読み込むので、CacheStorageを使う
-		const localeUrl = `/assets/locales/${await this.lang}.${_VERSION_}.json`;
+		const localeUrl = `/assets/locales/${await this.lang}.${_LANGS_VERSION_}.json`;
 		let localeRes = await caches.match(localeUrl);
 
 		// _DEV_がtrueの場合は常に最新化