ci: switch to flutter master and enable default test workflows for feature branches

Author: helightdev

.github/workflows/dart.yaml

@@ -1,8 +1,6 @@
 on:
   pull_request:
   push:
-    branches:
-      - main
 
 jobs:
   smoke:
@@ -12,7 +10,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: subosito/flutter-action@v2
         with:
-          channel: 'stable'
+          channel: 'master'
       - name: "Install Tools"
         run: ./.github/workflows/scripts/install-tools.sh
       - name: "Run Smoke Tests"
@@ -24,7 +22,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: subosito/flutter-action@v2
         with:
-          channel: 'stable'
+          channel: 'master'
       - name: "Install Tools"
         run: ./.github/workflows/scripts/install-tools.sh
       - name: "Run Unit Tests"