updated project dependencies and sdk. Comptaible with Flutter 3.35.3

pubspec.yaml

@@ -42,7 +42,6 @@ dependencies:
   animated_digit: ^3.2.3
   async: ^2.11.0
   badges: ^3.1.2
-  better_open_file: ^3.6.5
   bloc: ^9.0.0
   bottom_sheet: ^4.0.4
   bubble: ^1.2.1
@@ -55,11 +54,11 @@ dependencies:
   easy_debounce: ^2.0.3
   emoji_picker_flutter: ^4.3.0
   fast_rsa: ^3.7.1
-  file_picker: ^8.1.7
+  file_picker: ^10.3.2
   filesize: ^2.0.1
-  firebase_core: ^3.10.1
-  firebase_in_app_messaging: ^0.8.1+1
-  firebase_messaging: ^15.2.1
+  firebase_core: ^4.1.0
+  firebase_in_app_messaging: ^0.9.0+1
+  firebase_messaging: ^16.0.1
   flowder:
     git:
       url: https://github.com/Harsh223/flowder.git
@@ -67,11 +66,11 @@ dependencies:
   flutter_bloc: ^9.0.0
   flutter_launcher_icons: ^0.14.3
   flutter_linkify: ^6.0.0
-  flutter_local_notifications: ^18.0.1
+  flutter_local_notifications: ^19.4.1
   flutter_login: ^5.0.0
   flutter_native_splash: ^2.4.4
   flutter_split_view: ^0.1.2
-  freezed_annotation: ^2.4.4
+  freezed_annotation: ^3.1.0
   http: ^1.3.0
   hydrated_bloc: ^10.0.0
   image_picker: ^1.1.2
@@ -87,20 +86,21 @@ dependencies:
       url: https://github.com/provokateurin/nextcloud-neon
   package_info_plus: ^8.1.3
   path_provider: ^2.1.5
-  persistent_bottom_nav_bar_v2: ^5.3.1
+  persistent_bottom_nav_bar_v2: ^6.1.0
   photo_view: ^0.15.0
   pretty_json: ^2.0.0
   provider: ^6.1.2
   qr_flutter: ^4.1.0
   rrule: ^0.2.17
   rrule_generator: ^0.9.0
-  share_plus: ^10.1.4
+  share_plus: ^11.1.0
   shared_preferences: ^2.3.5
-  syncfusion_flutter_calendar: ^28.1.41
-  syncfusion_flutter_pdfviewer: ^28.1.41
+  syncfusion_flutter_calendar: ^29.1.38
+  syncfusion_flutter_pdfviewer: ^29.1.38
   time_range_picker: ^2.3.0
   url_launcher: ^6.3.1
   uuid: ^4.5.1
+  open_filex: ^4.7.0
 
 dev_dependencies:
   flutter_test: