Remove @mui, move states into zustand store

client/src/pages/Roles.tsx

@@ -1,4 +1,3 @@
-import { GridColDef } from '@mui/x-data-grid'
 import { useRoles } from '../hooks/swrHooks'
 import { CreateField } from '../interfaces/create'
 import RoleService from '../services/RoleService'
@@ -16,7 +15,7 @@ export default function Roles() {
     { key: 'description', headerName: 'Описание', type: 'string', required: false, defaultValue: '' },
   ]
 
-  const columns: GridColDef[] = [
+  const columns = [
     { field: 'id', headerName: 'ID', type: "number" },
     { field: 'name', headerName: 'Название', flex: 1, editable: true },
     { field: 'description', headerName: 'Описание', flex: 1, editable: true },