Remove typescript version pin after zod fix

The version-pin workaround for colinhacks/zod#473 is no longer
necessary. Also upgraded yarn packages in general.

Author: toresbe

frontend/package.json

@@ -2,9 +2,6 @@
   "name": "cra",
   "version": "0.1.0",
   "private": true,
-  "resolutions": {
-    "typescript": "4.2.3"
-  },
   "dependencies": {
     "@craco/craco": "^6.0.0",
     "@navikt/ds-icons": "^0.3.2",
@@ -49,14 +46,15 @@
     "nav-frontend-typografi-style": "^2.0.1",
     "prop-types": "^15.7.2",
     "react": "^17.0.2",
-    "react-datepicker": "^3.8.0",
+    "react-datepicker": "^4.1.1",
     "react-dom": "^17.0.2",
     "react-modal": "^3.13.1",
     "react-router-dom": "^5.2.0",
     "react-scripts": "4.0.3",
     "react-select": "^4.3.1",
-    "web-vitals": "^1.1.2",
-    "zod": "^3.1.0"
+    "typescript": "^4.3.2",
+    "web-vitals": "^2.0.1",
+    "zod": "^3.2.0"
   },
   "devDependencies": {
     "@types/react-bootstrap": "^0.32.25",