Move some core type into internal & migrate to slnx + Check unit test#881

Draft

304NotModified wants to merge 6 commits intonsubstitute:mainfrom

304NotModified:pr-880-unittests

Commits on May 15, 2025

Commits on May 16, 2025

Update readme to show build status for main branch
Romfos
committed

Commits on May 17, 2025

Added unit test to verify .Internal usage
304NotModified
committed