chore: changes flutter version

Author: am-casper

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
       - uses: subosito/flutter-action@v2
         with:
           channel: "stable"
-          flutter-version: 3.19.0
+          flutter-version: 3.24.x
 
       # Get flutter dependencies.
       - run: flutter pub get