ci: update workflows to use Flutter 3.27.x and standardize dependency installation

Author: nixrajput

.github/workflows/publish.yml

@@ -14,6 +14,7 @@ jobs:
     strategy:
       matrix:
         sdk: [stable]
+        flutter-version: [3.27.x]
 
     steps:
       - name: Checkout repository
@@ -24,8 +25,14 @@ jobs:
         with:
           sdk: ${{ matrix.sdk }}
 
+      - name: Set up Flutter SDK
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+          flutter-version: ${{ matrix.flutter-version }}
+
       - name: Install dependencies
-        run: dart pub get
+        run: flutter pub get
 
       - name: Extract version from pubspec.yaml
         id: get_version

.github/workflows/test.yml

@@ -12,7 +12,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        sdk: [3.7.2, stable]
+        sdk: [stable]
+        flutter-version: [3.27.x]
 
     steps:
       - name: Checkout Code
@@ -40,6 +41,7 @@ jobs:
     strategy:
       matrix:
         sdk: [stable]
+        flutter-version: [3.27.x]
 
     steps:
       - name: Checkout Code
@@ -50,8 +52,14 @@ jobs:
         with:
           sdk: ${{ matrix.sdk }}
 
+      - name: Install Flutter SDK
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+          flutter-version: ${{ matrix.flutter-version }}
+
       - name: Install dependencies
-        run: dart pub get
+        run: flutter pub get
 
       - name: Run Dart Analyzer (Lint)
         run: dart analyze

.github/workflows/web.yml

@@ -41,9 +41,6 @@ jobs:
           channel: stable
           flutter-version: 3.27.x
 
-      - name: Check Flutter Version
-        run: flutter --version
-
       - name: Install Dependencies
         run: flutter pub get