chore(repo): bump min flutter SDK to 3.13.

Signed-off-by: Sahil Kumar <[email protected]>

packages/stream_chat_flutter_core/CHANGELOG.md

@@ -1,3 +1,8 @@
+## Upcoming-Beta
+
+- Updated minimum supported `SDK` version to Flutter 3.13/Dart 3.1
+- Updated `stream_chat` dependency to [`Upcoming-Beta`](https://pub.dev/packages/stream_chat/changelog).
+
 ## 6.8.0
 
 - Updated minimum supported `SDK` version to Flutter 3.10/Dart 3.0

packages/stream_chat_flutter_core/example/pubspec.yaml

@@ -4,8 +4,8 @@ publish_to: 'none'
 version: 1.0.0+1
 
 environment:
-  sdk: ">=3.0.0 <4.0.0"
-  flutter: ">=3.10.0"
+  sdk: ">=3.1.0 <4.0.0"
+  flutter: ">=3.13.0"
 
 dependencies:
   cupertino_icons: ^1.0.3

packages/stream_chat_flutter_core/pubspec.yaml

@@ -6,11 +6,11 @@ repository: https://github.com/GetStream/stream-chat-flutter
 issue_tracker: https://github.com/GetStream/stream-chat-flutter/issues
 
 environment:
-  sdk: ">=3.0.0 <4.0.0"
-  flutter: ">=3.10.0"
+  sdk: ">=3.1.0 <4.0.0"
+  flutter: ">=3.13.0"
 
 dependencies:
-  collection: ^1.17.1
+  collection: ^1.17.2
   connectivity_plus: ^4.0.2
   flutter:
     sdk: flutter