build failure with boost 1.86+ redefinition of 'struct std::hash<boost::uuids::uuid>'

[katrinafyi]

gtirb> In file included from /build/source/include/gtirb/Node.hpp:19,
gtirb>                  from /build/source/include/gtirb/AuxData.hpp:19,
gtirb>                  from /build/source/include/gtirb/AuxDataContainer.hpp:19,
gtirb>                  from /build/source/src/AuxDataContainer.cpp:16:
gtirb> /build/source/include/gtirb/Context.hpp:146:20: error: redefinition of 'struct std::hash<boost::uuids::uuid>'
gtirb>   146 | template <> struct hash<::gtirb::UUID> {
gtirb>       |                    ^~~~~~~~~~~~~~~~~~~
gtirb> In file included from /build/source/include/gtirb/Context.hpp:21:
gtirb> include/boost/uuid/uuid.hpp:388:19: note: previous definition of 'struct std::hash<boost::uuids::uuid>'

I think this is caused by this change, from the release notes:

• Moved std::hash support from uuid_hash.hpp to uuid.hpp.