refactor(source-control): add @t3tools/source-control-core (#17573)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
28f11ed7a5Julius Marminge committed on 10/9/2026, 9:49:59 PM· committed by GitHubparent0e7abea
64 files changedLine totals unavailable