c# linq Groupby查询忽略布尔上的Where

var data = new List<Person>
{
    new Person { Name = "Alice", Age = 25, IsActive = true },
    new Person { Name = "Bob", Age = 30, IsActive = false },
    new Person { Name = "Charlie", Age = 35, IsActive = true },
    new Person { Name = "David", Age = 40, IsActive = false }
};

var groups = data.GroupBy(p => p.IsActive)
                 .Where(g => g.Key)
                 .Select(g => new
                 {
                     IsActive = g.Key,
                     People = g.ToList()
                 });

foreach (var group in groups)
{
    Console.WriteLine($"Active: {group.IsActive}");
    foreach (var person in group.People)
    {
        Console.WriteLine($"Name: {person.Name}, Age: {person.Age}");
    }
    Console.WriteLine();
}

public class Person
{
    public string Name { get; set; }
    public int Age { get; set; }
    public bool IsActive { get; set; }
}