fix: update Vue template syntax and improve Vite config

- Fix Vue template syntax in App.vue by using proper event handler format
- Update Vite config to properly handle ESM imports and crypto modules
- Add manual chunks for better code splitting
- Improve environment variable handling in vite-env.d.ts
- Fix TypeScript linting errors in App.vue

vite.config.utils.mts

@@ -49,6 +49,7 @@ interface AppConfig {
   aliasConfig: {
     [key: string]: string;
   };
+  electronExternals?: string[];
 }
 
 export async function loadAppConfig(): Promise<AppConfig> {
@@ -111,5 +112,6 @@ export async function loadAppConfig(): Promise<AppConfig> {
       "dexie-export-import/dist/import":
         "dexie-export-import/dist/import/index.js",
     },
+    electronExternals: []
   };
 }