feat: add tour enums, update Tour model, and create TourImage relation

app/Enums/Admin/Tour/TourMode.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Enums\Admin\Tour;
+
+enum TourMode:int
+{
+    case AIR = 0;
+    case LAND = 1;
+
+    public function label(): string
+    {
+        return match ($this) {
+            self::AIR => 'زمینی',
+            self::LAND => 'هوایی',
+        };
+    }
+}

app/Enums/Admin/Tour/TourScope.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Enums\Admin\Tour;
+
+enum TourScope:int
+{
+    case DOMESTIC = 0;
+    case INTERNATIONAL = 1;
+
+    public function label(): string
+    {
+        return match ($this) {
+            self::DOMESTIC => 'داخلی',
+            self::INTERNATIONAL => 'خارجی',
+        };
+    }
+}

app/Enums/Admin/Tour/TourType.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Enums\Admin\Tour;
+
+enum TourType:int
+{
+    case RECREATIONAL = 0;
+    case TOURISM = 1;
+    case PILGRIMAGE = 2;
+    case ECO_TOURISM = 3;
+
+
+    public function label(): string
+    {
+        return match ($this) {
+            self::RECREATIONAL => 'تفریحی',
+            self::TOURISM => 'گردشگری',
+            self::PILGRIMAGE => 'زیارتی',
+            self::ECO_TOURISM => 'طبیعت‌گردی'
+        };
+    }
+}