refactor: Replace Webpack with Vite (#53)

src/pages/background/events/onInstall.ts

@@ -0,0 +1,8 @@
+import { ExtensionStore } from '@shared/storage/ExtensionStore';
+
+/**
+ * Called when the extension is first installed or synced onto a new machine
+ */
+export default async function onInstall() {
+    await ExtensionStore.set('version', chrome.runtime.getManifest().version);
+}