Fixed creation of users + better frontend handling of permissions

frontend/package.json

@@ -17,6 +17,7 @@
 		"@radix-ui/react-collapsible": "^1.1.2",
 		"@radix-ui/react-dialog": "^1.1.4",
 		"@radix-ui/react-dropdown-menu": "^2.1.4",
+		"@radix-ui/react-hover-card": "^1.1.6",
 		"@radix-ui/react-label": "^2.1.1",
 		"@radix-ui/react-navigation-menu": "^1.2.3",
 		"@radix-ui/react-popover": "^1.1.4",