refactor(web): composer file intake lives in useComposerAttachmentIntake (#23049)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
98c494ec69Julius Marminge committed on 10/21/2026, 8:23:40 PM· committed by GitHubparentfa37002
2 files changedLine totals unavailable