Revert "Add missing admin action files and navigation links"

This reverts commit 41be6835bf.

src/app/admin/rooms/edit/[id]/page.tsx

@@ -1,69 +0,0 @@
-import { DoorOpen, Eye } from 'lucide-react'
-import Link from 'next/link'
-import { redirect } from 'next/navigation'
-import { AdminBreadcrumb } from '@/components/admin/admin-breadcrumb'
-import { Badge } from '@/components/ui/badge'
-import { Button } from '@/components/ui/button'
-import { canAccess, getAdminContext, PERMS } from '@/lib/permissions'
-import { loadRoom } from '../../_lib/load-room'
-import { RoomEditForm } from '../../[id]/room-edit-form'
-
-export default async function RoomEditPage({
-  params,
-}: {
-  params: Promise<{ locale: string; id: string }>
-}) {
-  const { id } = await params
-  const { session, permissions } = await getAdminContext()
-  if (!canAccess(permissions, PERMS.ROOMS_VIEW, session.user.rank) || session.user.rank < 4) {
-    redirect('/admin')
-  }
-
-  const room = await loadRoom(id)
-
-  return (
-    <div className="space-y-6">
-      <AdminBreadcrumb
-        items={[
-          { label: 'Rooms', href: '/admin/rooms' },
-          { label: room.name, href: `/admin/rooms/show/${room.id}` },
-          { label: 'Edit' },
-        ]}
-      />
-
-      <div className="flex items-center justify-between">
-        <div className="flex items-center gap-3">
-          <DoorOpen className="h-6 w-6 text-muted-foreground" />
-          <div>
-            <h1 className="text-2xl font-bold flex items-center gap-2">
-              Edit: {room.name}
-              <Badge variant="secondary" className="text-xs">
-                #{room.id}
-              </Badge>
-            </h1>
-            <p className="text-sm text-muted-foreground">
-              Owner: {room.owner.username} &middot; {room.users}/{room.usersMax} users
-            </p>
-          </div>
-        </div>
-        <Button variant="outline" asChild>
-          <Link href={`/admin/rooms/show/${room.id}`}>
-            <Eye className="mr-2 h-4 w-4" /> View
-          </Link>
-        </Button>
-      </div>
-
-      <RoomEditForm
-        room={{
-          id: room.id,
-          name: room.name,
-          description: room.description,
-          state: room.state,
-          usersMax: room.usersMax,
-          users: room.users,
-          ownerName: room.owner.username,
-        }}
-      />
-    </div>
-  )
-}