chore: project clean

Database/Repositories/GenericRepository.cs

@@ -1,6 +1,5 @@
 using System.Linq.Expressions;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.EntityFrameworkCore.Metadata.Internal;
 
 namespace GamificationService.Database.Repositories;
 
@@ -16,8 +15,8 @@ public class GenericRepository<TEntity> where TEntity : class
     }
 
     public virtual IQueryable<TEntity> Get(
-        Expression<Func<TEntity, bool>> filter = null,
-        Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>> orderBy = null,
+        Expression<Func<TEntity, bool>>? filter = null,
+        Func<IQueryable<TEntity>, IOrderedQueryable<TEntity>>? orderBy = null,
         string includeProperties = "")
     {
         IQueryable<TEntity> query = dbSet;