feat: add role selection to user creation and UI updates

shop/components/admin/user-list.tsx

@@ -53,6 +53,7 @@ export function UserList({ initialUsers }: { initialUsers: any[] }) {
           <TableHeader>
             <TableRow className="border-white/10 hover:bg-white/5">
               <TableHead className="text-slate-200">E-Mail</TableHead>
+              <TableHead className="text-slate-200">Rolle</TableHead>
               <TableHead className="text-slate-200">Status</TableHead>
               <TableHead className="text-slate-200">Zuletzt angemeldet</TableHead>
               <TableHead className="text-right text-slate-200">Aktionen</TableHead>
@@ -69,6 +70,11 @@ export function UserList({ initialUsers }: { initialUsers: any[] }) {
                       {user.email}
                     </div>
                   </TableCell>
+                  <TableCell>
+                    <Badge className={user.role === 'admin' ? "bg-purple-500/20 text-purple-400 border border-purple-500/30" : "bg-blue-500/20 text-blue-400 border border-blue-500/30"}>
+                      {user.role === 'admin' ? 'Admin' : 'Partner'}
+                    </Badge>
+                  </TableCell>
                   <TableCell>
                     <Badge variant={isBanned ? "destructive" : "default"} className={isBanned ? "" : "bg-green-500/20 text-green-500 border-green-500/30"}>
                       {isBanned ? "Gesperrt" : "Aktiv"}