Make DFT set_value/get_value interface type-safe

[zhiweij1]

Summary

Make DFT set_value/get_value interface type-safe

Problem statement

In the Intel(R) oneAPI Math Kernel Library 2025.0, the variadic set_value/get_value interface has been deprecated.
Meanwhile, some set_value/get_value with fixed type are introduced.
https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-dpcpp/2025-0/configuration-setting-member-functions.html
https://www.intel.com/content/www/us/en/docs/onemkl/developer-reference-dpcpp/2025-0/configuration-querying-member-functions.html

I hope this library can also provide the same interface.

[Rbiessy]

Thank you for the issue. We, at Codeplay, worked a lot on the DFT domain but we are not planning to add more features to it. This is a good issue for anyone looking to contribute though.

[zhiweij1]

Related spec change: uxlfoundation/oneAPI-spec#593