fix(shared): normalize a bare Windows drive root the same as C:\ / C:/ (#6189)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
6befe42eb0Arham Amin committed on 8/11/2026, 3:52:23 PM· committed by GitHubparentb30a9bc
2 files changedLine totals unavailable