Delete unused templates skeleton and app_shared and release as 5.0.0.

packages/flutter_template_images/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 5.0.0
+
+* Removes `app_shared` and `skeleton`, which are [no longer used](https://github.com/flutter/flutter/issues/160692).
+
 ## 4.3.0
 
 * Updates minimum supported SDK version to Flutter 3.22/Dart 3.4.

packages/flutter_template_images/pubspec.yaml

@@ -2,7 +2,7 @@ name: flutter_template_images
 description: Image files for use in flutter_tools templates without adding binary files to flutter/flutter.
 repository: https://github.com/flutter/packages/tree/main/packages/flutter_template_images
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+flutter_template_images%22
-version: 4.3.0
+version: 5.0.0
 
 environment:
   sdk: ^3.4.0