Update gem "cooking" process

[CAMOBAP]

Problem

For now, we compile several native libraries which makes no sense because the don't depends on ruby.so|dll or any ruby API

Proposal

Review best practices for such type of wrapper libraries, probably rollback to previous approach

Upd https://github.com/metanorma/emf2svg-ruby approach looks really good for such type of gems

[maxirmx]

@CAMOBAP
It already build musl version 'directly'. I think it may work if GHA script is changed alike for other platforms

[CAMOBAP]

https://github.com/fontist/formulas/actions/runs/4389816914/jobs/7687756676 - can be related