Replace deprecated flutter package_info dep

https://pub.dev/documentation/package_info/latest/ lists package_info_plus
as its replacement

lib/screens/AboutScreen.dart

@@ -6,7 +6,7 @@ import 'package:mobile_nebula/components/config/ConfigPageItem.dart';
 import 'package:mobile_nebula/components/config/ConfigSection.dart';
 import 'package:mobile_nebula/gen.versions.dart';
 import 'package:mobile_nebula/services/utils.dart';
-import 'package:package_info/package_info.dart';
+import 'package:package_info_plus/package_info_plus.dart';
 
 class AboutScreen extends StatefulWidget {
   const AboutScreen({Key? key}) : super(key: key);

pubspec.lock

@@ -240,14 +240,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.6"
-  package_info:
+  package_info_plus:
     dependency: "direct main"
     description:
-      name: package_info
-      sha256: "6c07d9d82c69e16afeeeeb6866fe43985a20b3b50df243091bfc4a4ad2b03b75"
+      name: package_info_plus
+      sha256: a75164ade98cb7d24cfd0a13c6408927c6b217fa60dee5a7ff5c116a58f28918
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.2"
+    version: "8.0.2"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: ac1f4a4847f1ade8e6a87d1f39f5d7c67490738642e2542f559ec38c37489a66
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   path:
     dependency: transitive
     description:

pubspec.yaml

@@ -27,7 +27,7 @@ dependencies:
   path_provider: ^2.0.11
   file_picker: ^8.1.2
   uuid: ^4.4.2
-  package_info: ^2.0.0
+  package_info_plus: ^8.0.2
   url_launcher: ^6.1.6
   pull_to_refresh: ^2.0.0
   flutter_barcode_scanner: ^2.0.0