feat: add types for vite (#790)

Co-authored-by: Dominik Pschenitschni <mail@celement.de>
Reviewed-on: https://kolaente.dev/vikunja/frontend/pulls/790
Co-authored-by: dpschen <dpschen@noreply.kolaente.de>
Co-committed-by: dpschen <dpschen@noreply.kolaente.de>

src/types/vite.d.ts

@@ -0,0 +1 @@
+/// <reference types="vite/client" />

tsconfig.json

@@ -13,9 +13,10 @@
     "resolveJsonModule": true,
     "sourceMap": true,
     "baseUrl": ".",
+    "isolatedModules": true,
     "types": [
-      "webpack-env",
-      "jest"
+      "jest",
+      "vite/client"
     ],
     "paths": {
       "@/*": [