refactor(enums): reorganize namespaces and update flight/tour/user imports

app/Enums/User/UserGender.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Enums\User;
+
+enum UserGender: int
+{
+    case UNKNOWN =0;
+    case MALE =1;
+    case FEMALE =2;
+}

app/Enums/User/UserMarital.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Enums\User;
+
+enum UserMarital:int
+{
+    case SINGLE =0;
+    case MARRIED =1;
+    case DIVORCED =2;
+}

app/Enums/User/UserStatus.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Enums\User;
+
+enum UserStatus: int
+{
+    case DISABLE = 0;
+    case ENABLE = 1;
+}