finished_milestone (#279)

Co-authored-by: Adam Bem <adam.bem@zoho.eu>
Reviewed-on: #279
Co-authored-by: widlam <mikolaj.widla@gmail.com>
Co-committed-by: widlam <mikolaj.widla@gmail.com>

Frontend/tsconfig.app.json

@@ -3,6 +3,11 @@
   "include": ["env.d.ts", "src/**/*", "src/**/*.vue"],
   "exclude": ["src/**/__tests__/*"],
   "compilerOptions": {
+    "lib": [
+      "DOM",
+      "ES2022",
+      "ESNext"
+    ],
     "composite": true,
     "baseUrl": ".",
     "paths": {