fix: resolve release workflow dependencies and cycles

- Removed invalid job dependencies (create_release, build_assets)
- Eliminated cyclic dependencies between jobs
- Simplified to single job that handles both release creation and publishing
- Fixed workflow validation errors

Author: KickNext

.github/workflows/release.yml

@@ -64,86 +64,3 @@ jobs:
           credentialJson: ${{ secrets.CREDENTIAL_JSON }}
           flutter: true
           skipTests: true
-          distribution: "zulu"
-          java-version: "17"
-
-      - name: 📦 Get dependencies
-        run: flutter pub get
-
-      - name: 📦 Get example dependencies
-        working-directory: example
-        run: flutter pub get
-
-      - name: 🏗️ Build example APK
-        working-directory: example
-        run: flutter build apk --release
-
-      - name: 📤 Upload APK to release
-        uses: actions/upload-release-asset@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ needs.create_release.outputs.upload_url }}
-          asset_path: example/build/app/outputs/flutter-apk/app-release.apk
-          asset_name: weight_scale_example_${{ needs.create_release.outputs.tag_name }}.apk
-          asset_content_type: application/vnd.android.package-archive
-
-  # 📦 Publish to pub.dev
-  publish:
-    name: 📦 Publish to pub.dev
-    runs-on: ubuntu-latest
-    needs: [create_release, build_assets]
-    environment: production
-
-    steps:
-      - name: 📚 Checkout repository
-        uses: actions/checkout@v4
-
-      - name: 🐦 Setup Flutter
-        uses: subosito/flutter-action@v2
-        with:
-          flutter-version: ${{ env.FLUTTER_VERSION }}
-          channel: "stable"
-          cache: true
-
-      - name: 📦 Get dependencies
-        run: flutter pub get
-
-      - name: 🧪 Run tests before publish
-        run: flutter test
-
-      - name: 📋 Validate package
-        run: dart pub publish --dry-run
-
-      - name: 🚀 Publish to pub.dev
-        env:
-          PUB_TOKEN: ${{ secrets.PUB_CREDENTIALS }}
-        run: |
-          if [ -n "$PUB_TOKEN" ]; then
-            echo "$PUB_TOKEN" > ~/.pub-cache/credentials.json
-            dart pub publish --force
-          else
-            echo "PUB_CREDENTIALS not set, skipping publish"
-          fi
-
-  # 📢 Post-Release Actions
-  post_release:
-    name: 📢 Post-Release Actions
-    runs-on: ubuntu-latest
-    needs: [create_release, publish]
-    if: success()
-
-    steps:
-      - name: 📚 Checkout repository
-        uses: actions/checkout@v4
-
-      - name: 📊 Update badges
-        run: |
-          echo "🎉 Release ${{ needs.create_release.outputs.tag_name }} published successfully!"
-          echo "📦 Available on pub.dev: https://pub.dev/packages/weight_scale"
-          echo "📱 Example APK available in GitHub Releases"
-
-      - name: 🐦 Tweet about release (optional)
-        if: false # Enable when you have Twitter integration
-        run: |
-          echo "Would tweet: 🎉 Weight Scale Plugin ${{ needs.create_release.outputs.tag_name }} is now available!"