Merge branch '2.1'

.github/workflows/flutter-pub-update.yml

@@ -8,7 +8,7 @@ name: (Scheduled) Runs flutter pub upgrade
 
 on:
   schedule:
-  - cron: '0 3 * * *'
+  - cron: '0 0 1 * *' # monthly
   workflow_dispatch:
 
 jobs:
@@ -20,14 +20,18 @@ jobs:
     steps:
       - name: Checkout sources
         uses: actions/checkout@v4
+        ref: main # always main branch
 
       - name: Install dependencies
         run: |
           sudo apt update -qq
           sudo apt install wget curl file unzip zip xz-utils -y
 
-      - name: Install Dart SDK
-        uses: dart-lang/setup-dart@v1
+      - name: Install Flutter SDK
+        uses: subosito/flutter-action@v2
+        with:
+          flutter-version: '3.19.6'
+          channel: 'stable'
 
       - name: Setup git author name
         uses: fregante/setup-git-user@v2