chore: code refactor via rector

app/Models/Ticket.php

@@ -2,7 +2,6 @@
 
 namespace App\Models;
 
-use Carbon\Carbon;
 use Exception;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
@@ -20,7 +19,7 @@ class Ticket extends Model
     {
         parent::boot();
 
-        static::creating(function ($ticket) {
+        static::creating(function ($ticket): void {
             if (empty($ticket->ticket_id)) {
                 $ticket->ticket_id = 'TICKET-'.strtoupper(Str::random(6));
             }
@@ -46,7 +45,7 @@ class Ticket extends Model
     public static function autoClose(): bool
     {
         try {
-            $tickets = Ticket::where('status', 'pending')
+            $tickets = Ticket::query()->where('status', 'pending')
                 ->where('last_response_at', '<', now()->subDays(3))
                 ->get();
             if (count($tickets) > 0) {
@@ -54,7 +53,7 @@ class Ticket extends Model
                     $ticket->status = 'closed';
                     $ticket->save();
 
-                    TicketResponse::create([
+                    TicketResponse::query()->create([
                         'ticket_id' => $ticket->id,
                         'user_id' => 1,
                         'response' => 'This ticket has been auto-closed due to inactivity.',
@@ -63,7 +62,7 @@ class Ticket extends Model
             }
 
             return true;
-        } catch (Exception $e) {
+        } catch (Exception) {
             return false;
         }