fix(antigravity): read usage from each instance data directory (#17769)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Julius Marminge <julius0216@outlook.com>
b85366d28cfixfon committed on 10/19/2026, 4:55:08 AM· committed by GitHubparent393a9f8
2 files changedLine totals unavailable