update dependencies

flutter_app/pubspec.lock

@@ -130,10 +130,10 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: "3105dc8492f6183fb076ccf1f351ac3d60564bff92e20bfc4af9cc1651f4e7e1"
+      sha256: "5398f14efa795ffb7a33e9b6a08798b26a180edac4ad7db3f231e40f82ce11e1"
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.0"
+    version: "5.0.0"
   flutter_local_notifications:
     dependency: "direct main"
     description:
@@ -228,10 +228,10 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: a5e2b223cb7c9c8efdc663ef484fdd95bb243bff242ef5b13e26883547fce9a0
+      sha256: c35bb79562d980e9a453fc715854e1ed39e24e7d0297a880ef54e17f9874a9d7
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.0"
+    version: "5.1.1"
   matcher:
     dependency: transitive
     description:

flutter_app/pubspec.yaml

@@ -33,39 +33,39 @@ dependencies:
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^1.0.8
+  cupertino_icons: ^1.0.6
   
   # WebSocket communication
-  web_socket_channel: ^3.0.1
+  web_socket_channel: ^2.4.5
   
   # HTTP requests
-  http: ^1.2.2
+  http: ^1.1.2
   
   # State management
   provider: ^6.1.2
   
   # Charts
-  fl_chart: ^0.70.1
+  fl_chart: ^0.68.0
   
   # Local notifications
-  flutter_local_notifications: ^18.0.1
+  flutter_local_notifications: ^17.2.3
   
   # Local storage
-  shared_preferences: ^2.3.3
-  sqflite: ^2.4.1
-  path_provider: ^2.1.5
+  shared_preferences: ^2.2.3
+  sqflite: ^2.3.3
+  path_provider: ^2.1.4
   
   # Environment variables
-  flutter_dotenv: ^5.2.1
+  flutter_dotenv: ^5.1.0
   
   # Intl for formatting
-  intl: ^0.20.1
+  intl: ^0.19.0
   
   # Window management (desktop)
-  window_manager: ^0.4.3
+  window_manager: ^0.3.9
   
   # System tray (desktop)
-  tray_manager: ^0.2.4
+  tray_manager: ^0.2.3
 
 dev_dependencies:
   flutter_test:
@@ -76,7 +76,7 @@ dev_dependencies:
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^6.0.0
+  flutter_lints: ^5.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec