feat: implement currency rates tracking with models, migrations and views

database/seeders/CitySeeder.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\City;
+use Illuminate\Database\Seeder;
+
+class CitySeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     */
+    public function run(): void
+    {
+        City::factory()->sanaa()->create();
+        City::factory()->aden()->create();
+    }
+}