[FEA]: libcu++ type list meta programming facility should support third-party type lists

### Is this a duplicate?

- [x] I confirmed there appear to be no [duplicate issues](https://github.com/NVIDIA/cccl/issues) for this request and that I agree to the [Code of Conduct](CODE_OF_CONDUCT.md)

### Area

libcu++

### Is your feature request related to a problem? Please describe.

The facilities in `` do not support type lists other than `::cuda::std::__type_list`. This makes it hard to use the facilities on third-party type lists, e.g. `std::tuple` or `nvbench::type_list`.

The following fails to compile:
```c++
#include

template
struct my_list;

using integral_types = my_list;
using fundamental_types = ::cuda::std::__type_concat>;
```
https://godbolt.org/z/hEvf3TM9c

### Describe the solution you'd like

The facilities in `` should support type lists other than `::cuda::std::__type_list`.

### Describe alternatives you've considered

_No response_

### Additional context

_No response_