Add QR scanner support for macOS with camera selection

- Refactor QR scanner into separate Scanner module for iOS and macOS
- Add camera selection menu for devices with multiple cameras
- Use Vision framework for QR detection on macOS
- Remove tvOS QR scanner support (continuity camera)
- Add camera entitlement and usage description for macOS
- Fix minor issues in Intents and ExtensionProvider

ApplicationLibrary/Views/Profile/NewProfileView.swift

@@ -135,13 +135,11 @@ public struct NewProfileView: View {
     #if os(macOS)
         private var macOSBody: some View {
             VStack(alignment: .leading, spacing: 0) {
-                if !viewModel.isImport {
-                    Text("New Profile")
-                        .font(.headline)
-                        .padding(.horizontal, 20)
-                        .padding(.top, 20)
-                        .padding(.bottom, 12)
-                }
+                Text(viewModel.isImport ? "Import Profile" : "New Profile")
+                    .font(.headline)
+                    .padding(.horizontal, 20)
+                    .padding(.top, 20)
+                    .padding(.bottom, 12)
 
                 formContent
             }