ci(all): check downgrade ci job

.github/workflows/all_plugins.yaml

@@ -106,3 +106,43 @@ jobs:
       - name: "Flutter Test - Web"
         run: melos run test:web --no-select
 
+  analyze:
+    name: "Analyze all with fatal infos"
+    runs-on: ubuntu-latest
+    timeout-minutes: 40
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: flutter-actions/setup-flutter@v4
+
+      - name: "Install Tools"
+        run: ./.github/workflows/scripts/install-tools.sh
+
+      - name: "Bootstrap Workspace"
+        run: melos bootstrap
+
+      - name: "Analyze"
+        run: melos run analyze:infos
+
+  downgrade:
+    name: "Downgrade and analyze all with fatal warnings"
+    runs-on: ubuntu-latest
+    timeout-minutes: 40
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: flutter-actions/setup-flutter@v4
+
+      - name: "Install Tools"
+        run: ./.github/workflows/scripts/install-tools.sh
+
+      - name: "Bootstrap Workspace"
+        run: melos bootstrap
+
+      - name: "Downgrade"
+        run: melos run downgrade
+
+      - name: "Analyze"
+        run: melos run analyze:warnings

melos.yaml

@@ -26,14 +26,29 @@ scripts:
       - Analyze the project for Dart analysis issues.
       - Requires `pub global activate tuneup`.
 
-  analyze:
+  analyze:infos:
     run: |
       melos exec -c 5 -- \
         dart analyze . --fatal-infos
     description: |
       Run `dart analyze` in all packages.
        - Note: you can also rely on your IDEs Dart Analysis / Issues window.
 
+  analyze:warnings:
+    run: |
+      melos exec -c 5 -- \
+        dart analyze . --fatal-warnings
+    description: |
+      Run `dart analyze` in all packages.
+       - Note: you can also rely on your IDEs Dart Analysis / Issues window.
+
+  downgrade:
+    run: |
+      melos exec -c 5 -- \
+        dart pub downgrade
+    description: |
+      Runs `dart pub downgrade` in all packages.
+
   format:
     run: dart pub global run flutter_plugin_tools format
     description: |