chore: add admin seeder & add collation only to mysql database in plans table and activation table

database/seeders/DatabaseSeeder.php

@@ -16,6 +16,7 @@ class DatabaseSeeder extends Seeder
         // User::factory(10)->create();
         $this->call([
            MetaSeeder::class,
+            AdminSeeder::class,
         ]);
     }
 }