<?php  namespace App\Http\Controllers\Api;  use App\Models\Applicant; use App\Models\ClientSurvey; use Illuminate\Http\JsonResponse; use App\Http\Controllers\Controller; use App\Http\Requests\DatatableSearch; use Yajra\DataTables\Facades\DataTables;  class ApplicantSurveyPpiController extends Controller { 	public function index(ClientSurvey $client_survey, DatatableSearch $request): JsonResponse{} }