Group former projects (no longer maintained)

Related-Projects.md

@@ -10,7 +10,6 @@ If you're one of them, please reach out and we can add your project to the list
   - [Paperless Mobile](https://github.com/astubenbord/paperless-mobile): <kbd>Android</kbd> A modern, feature rich app for Paperless-ngx.
   - [Paperless Share](https://github.com/qcasey/paperless_share): <kbd>Android</kbd> Share any files from your application with Paperless-ngx. Very simple, but works with all mobile scanning apps that allow you to share scanned documents.
   - [Swift Paperless](https://github.com/paulgessinger/swift-paperless): <kbd>iOS</kbd> A native iOS mobile app for Paperless-ngx written in Swift.
-  - ~~[Paperless App](https://github.com/bauerj/paperless_app): <kbd>Android</kbd> A mobile application for Paperless-ngx.~~ No longer maintained.
   - [QuickScan](https://www.quickscanapp.com): <kbd>iOS</kbd> Free, feature-rich app, that supports scanning directly into Paperless
   - see also the Wiki page about [recommended scanner apps](https://github.com/paperless-ngx/paperless-ngx/wiki/Scanner-&-Software-Recommendations#mobile-phone-software)
 - **Desktop**
@@ -20,6 +19,14 @@ If you're one of them, please reach out and we can add your project to the list
   - [Paperless Swift](https://apps.apple.com/de/app/swift-paperless/id6448698521): <kbd>iOS/iPadOS</kbd> A native Swift Paperless-ngx app.
   - [Less Paper](https://apps.apple.com/app/apple-store/id6464425056): <kbd>iOS/iPadOS/macOS</kbd> Yet another native iOS app for paperless-ngx (supporting forward-auth like Authelia or Authentik).
 
+<details>
+<summary>Former Projects</summary><br>
+
+- **Mobile**
+  - [~~Paperless App~~](https://github.com/bauerj/paperless_app): <kbd>Android</kbd> A mobile application for Paperless-ngx.
+- **Desktop**
+  - [~~Paperless Desktop~~](https://github.com/thomasbrueggemann/paperless-desktop): <kbd>macOS</kbd> macOS app that uses the paperless API to manage your document scans.
+</details>
 
 # API clients