Replace Gojo?

Build a small macOS notch app inspired by Gojo. Keep v1 to five tabs:

- Use Swift 6, SwiftUI, and AppKit on macOS 14. Generate an Xcode project and skip
  third-party packages.
- Make it an accessory app with no Dock icon. Find the built-in display notch and
  anchor a borderless floating panel right below it.
- Open the panel after the pointer rests at the notch for 200 ms. Close it on an
  outside click or Escape. Add Music, Windows, Clipboard, Shelf, and Display tabs.
- Clipboard: poll NSPasteboard, save the latest 100 text items in Application Support,
  add search, and copy a picked item back. Skip transient and concealed pasteboard
  types, plus apps listed in a configurable denylist.
- Shelf: accept dropped files, save security-scoped bookmarks, show file icons, and
  support dragging files into another app. Add remove and clear-all actions.
- Music: control Apple Music or Spotify through AppleScript. Show the active app and
  track title, with play/pause, previous, and next controls.
- Windows: list visible app windows through the Accessibility API. Add left half,
  right half, and maximize actions.
- Display: save each screen's gamma table, apply blackbody RGB multipliers with
  CGSetDisplayTransferByTable, and restore the original table on disable or exit.
- Save settings in UserDefaults. Leave out accounts, sync, telemetry, calendar,
  camera, dictation, battery widgets, and automatic updates.
- On first launch, walk through the permissions. Give every tab a useful empty state.
- Test clipboard deduplication, shelf persistence, and snap-frame math.
- Document setup, privacy, Accessibility and Automation permissions, and the macOS
  APIs most likely to change.