Add project file picker (⌘P) and project content search (⇧⌘F) (#4855)

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: Julius Marminge <julius0216@outlook.com>
abc409c2d4Jake Leventhal committed on 7/30/2026, 2:39:15 PM· committed by GitHubparent1877237
39 files changedLine totals unavailable