Integrating with boost::pfr?

The recent `pfr` update introduces a new feature allowing the retrieval of aggregated object [member names](https://github.com/boostorg/pfr/pull/129).
This enhancement enables the parsing and serialization of aggregate object types without the need for macros or defined functions, directly accessing the members and their names.

(For potential concerns or limitations, please refer to the [caveats](https://github.com/boostorg/pfr/issues/100).)

Your thoughts on this development would be appreciated.