feat: create dashboard admin page

Author: brage-andreas

apps/dashboard/src/app/(internal)/administrator/page.tsx

@@ -0,0 +1,9 @@
+import { Title } from "@dotkomonline/ui"
+
+export default function AdministratorPage() {
+  return (
+    <div>
+      <Title>Administrator</Title>
+    </div>
+  )
+}

apps/dashboard/src/app/ApplicationShell.tsx

@@ -26,6 +26,7 @@ import {
   IconMoneybag,
   IconPhoto,
   IconPhotoShare,
+  IconShieldLock,
   IconSkull,
   IconUserMinus,
   IconUsersGroup,
@@ -37,6 +38,12 @@ import { type FC, useEffect } from "react"
 import { z } from "zod"
 
 const navigations = [
+  {
+    label: "Administrator",
+    icon: IconShieldLock,
+    href: "/administrator",
+    isAdmin: true,
+  },
   {
     label: "Arrangementer",
     icon: IconWheelchair,