chore: Update Flutter

.gitlab-ci.yml

@@ -1,5 +1,5 @@
 variables:
-  FLUTTER_VERSION: 3.0.0
+  FLUTTER_VERSION: 3.0.1
 
 image: cirrusci/flutter:${FLUTTER_VERSION}
 

pubspec.lock

@@ -1012,7 +1012,7 @@ packages:
       name: matrix
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.4"
+    version: "0.9.6"
   matrix_api_lite:
     dependency: transitive
     description:
@@ -1592,9 +1592,11 @@ packages:
   snapping_sheet:
     dependency: "direct main"
     description:
-      name: snapping_sheet
-      url: "https://pub.dartlang.org"
-    source: hosted
+      path: "."
+      ref: listenable
+      resolved-ref: "2d9f2a40590c13aadfd226c2e41b08e155e6a92e"
+      url: "https://github.com/TheOneWithTheBraid/snapping_sheet.git"
+    source: git
     version: "3.1.0"
   source_map_stack_trace:
     dependency: transitive