Add new app icons for iOS in various sizes to the asset catalog

- Added Icon-App-50x50@2x.png
- Added Icon-App-57x57@1x.png
- Added Icon-App-57x57@2x.png
- Added Icon-App-72x72@1x.png
- Added Icon-App-72x72@2x.png

These icons are essential for supporting different device resolutions and ensuring a consistent user experience across iOS devices.

apps/mobile/pubspec.lock

@@ -428,6 +428,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "8.1.6"
+  flutter_launcher_icons:
+    dependency: transitive
+    description:
+      name: flutter_launcher_icons
+      sha256: "10f13781741a2e3972126fae08393d3c4e01fa4cd7473326b94b72cf594195e7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.14.4"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -571,6 +579,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.2"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      sha256: f31d52537dc417fdcde36088fdf11d191026fd5e4fae742491ebd40e5a8bea7d
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.3.0"
   intl:
     dependency: transitive
     description: