Adding delete for spawnables

Services/SpawnableService.cs

@@ -3,6 +3,7 @@ using System.Threading.Tasks;
 using GameAuthApi.Models;
 using Microsoft.Extensions.Configuration;
 using MongoDB.Driver;
+using MongoDB.Bson;
 
 namespace GameAuthApi.Services;
 
@@ -26,4 +27,17 @@ public class SpawnableService
     {
         return await _spawnables.Find(_ => true).ToListAsync();
     }
+
+    public virtual async Task<Spawnable> GetByIdAsync(string id)
+    {
+        if (!ObjectId.TryParse(id, out _))
+            return null;
+
+        return await _spawnables.Find(s => s.Id == id).FirstOrDefaultAsync();
+    }
+
+    public virtual async Task DeleteAsync(string id)
+    {
+        await _spawnables.DeleteOneAsync(s => s.Id == id);
+    }
 }