deps: Update app_settings to 6.1.1, from 5.2.0

Changelog:
  https://pub.dev/packages/app_settings/changelog#611

Author: rajveermalviya

pubspec.lock

@@ -29,10 +29,10 @@ packages:
     dependency: "direct main"
     description:
       name: app_settings
-      sha256: "476df1d85cec143c3d27dd1c7451629a59c0c5ccf70a0adcbfa92a0a2d928705"
+      sha256: "3e46c561441e5820d3a25339bf8b51b9e45a5f686873851a20c257a530917795"
       url: "https://pub.dev"
     source: hosted
-    version: "5.2.0"
+    version: "6.1.1"
   args:
     dependency: "direct dev"
     description:

pubspec.yaml

@@ -35,7 +35,7 @@ dependencies:
              # https://github.com/dart-lang/i18n/issues/759#issuecomment-1864316701
              # https://github.com/flutter/flutter/issues/117163
 
-  app_settings: ^5.0.0
+  app_settings: ^6.1.1
   collection: ^1.17.2
   convert: ^3.1.1
   crypto: ^3.0.3