retrocompatibility for search endpoint (search.php)

Author: rohsyl

routes/api.php

@@ -6,4 +6,5 @@
 
 Route::post('/upload', \App\Http\Controllers\Api\V1\Maps\UploadController::class);
 Route::get('/search', \App\Http\Controllers\Api\V1\Maps\SearchController::class)->middleware('throttle:map_search');
+Route::get('/search.php', \App\Http\Controllers\Api\V1\Maps\SearchController::class)->middleware('throttle:map_search');
 Route::get('/{game}/{map}', DownloadController::class);