Update account links endpoint

Author: dansup

app/Http/Controllers/Api/AccountController.php

@@ -768,7 +768,8 @@ public function getProfileLinks(Request $request)
         $links = $profile->profileLinks()->orderBy('position')->get();
         $res = [
             'id' => (string) $profile->id,
-            'available_slots' => LinkLimitService::getRemainingSlots($profile),
+            'total_allowed' => (int) LinkLimitService::getMaxLinks($profile),
+            'available_slots' => (int) LinkLimitService::getRemainingSlots($profile),
             'can_add' => (bool) LinkLimitService::canAddLink($profile),
             'links' => $links,
         ];