Update dependency vite to v8 (#38174)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: ChaosExAnima <ChaosExAnima@users.noreply.github.com>

app/javascript/mastodon/features/emoji/worker.ts

@@ -1,9 +1,4 @@
 import { EMOJI_DB_NAME_SHORTCODES, EMOJI_TYPE_CUSTOM } from './constants';
-import {
-  importCustomEmojiData,
-  importEmojiData,
-  importLegacyShortcodes,
-} from './loader';
 
 addEventListener('message', handleMessage);
 self.postMessage('ready'); // After the worker is ready, notify the main thread
@@ -16,6 +11,8 @@ function handleMessage(event: MessageEvent<{ locale: string }>) {
 }
 
 async function loadData(locale: string) {
+  const { importCustomEmojiData, importEmojiData, importLegacyShortcodes } =
+    await import('./loader');
   let importCount: number | undefined;
   if (locale === EMOJI_TYPE_CUSTOM) {
     importCount = (await importCustomEmojiData())?.length;