added versioning

vite-env.d.ts

@@ -0,0 +1,6 @@
+/// <reference types="vite/client" />
+/// <reference types="vite-plugin-pwa/client" />
+/// <reference types="vite-plugin-pwa/react" />
+
+declare const __APP_VERSION__: string;
+declare const __BUILD_TIMESTAMP__: string;