Add Claude Opus 5 model (#4472)

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Theo Browne <me@t3.gg>
41a430a88etomlit committed on 7/24/2026, 8:16:33 PM· committed by GitHubparentece0508
5 files changedLine totals unavailable