feat(ci): enhance CI/CD pipeline with continuous deployment for feature branches

Author: Blind-Striker

.github/workflows/cd.yml

@@ -7,6 +7,7 @@ on:
       - LICENSE
     branches:
       - "master"
+      - "feature/*"
   pull_request:
     paths-ignore:
       - "**.md"
@@ -93,3 +94,105 @@ jobs:
             **/*.trx
             **/TestResults/**/*
           retention-days: 7
+
+  continuous-deployment:
+    name: "Continuous Deployment"
+    runs-on: ubuntu-22.04
+    needs: build-and-test
+    if: |
+      github.repository == 'localstack-dotnet/localstack-dotnet-client' &&
+      github.event_name == 'push' &&
+      (github.ref == 'refs/heads/master' || startsWith(github.ref, 'refs/heads/feature/'))
+    env:
+      NUGET_PACKAGES: ${{ github.workspace }}/.nuget/packages
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: "Setup .NET SDK"
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: |
+            8.0.x
+            9.0.x
+
+      - name: "Cache NuGet packages"
+        uses: actions/cache@v4
+        with:
+          path: ${{ github.workspace }}/.nuget/packages
+          key: ${{ runner.os }}-nuget-${{ hashFiles('**/packages.lock.json', '**/*.csproj', '**/Directory.Packages.props') }}
+          restore-keys: |
+            ${{ runner.os }}-nuget-
+
+      - name: "Make build script executable"
+        run: chmod +x ./build.sh
+
+      - name: "Setup GitHub Packages Configuration"
+        run: |         
+          echo "🔐 Adding GitHub Packages authentication..."
+          dotnet nuget add source https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json \
+            --name github-packages \
+            --username ${{ github.actor }} \
+            --password ${{ secrets.GITHUB_TOKEN }} \
+            --store-password-in-clear-text
+          
+          echo "🔧 Original nuget.config..."
+          cat nuget.config
+        
+          echo "📝 Backing up original nuget.config..."
+          cp nuget.config nuget.config.backup
+          
+          echo "🔧 Using GitHub-optimized nuget.config..."
+          cp .github/nuget.config nuget.config
+
+          echo "🔧 Replaced nuget.config..."
+          cat nuget.config
+
+      - name: "Pack & Publish LocalStack.Client"
+        run: |
+          echo "🔨 Building and publishing LocalStack.Client package..."
+          ./build.sh --target nuget-pack-and-publish \
+            --package-source github \
+            --package-id LocalStack.Client \
+            --use-directory-props-version true \
+            --branch-name ${{ github.ref_name }} \
+            --package-secret ${{ secrets.GITHUB_TOKEN }}
+
+      - name: "Pack & Publish LocalStack.Client.Extensions"
+        run: |
+          echo "🔨 Building and publishing LocalStack.Client.Extensions package..."
+          ./build.sh --target nuget-pack-and-publish \
+            --package-source github \
+            --package-id LocalStack.Client.Extensions \
+            --use-directory-props-version true \
+            --branch-name ${{ github.ref_name }} \
+            --package-secret ${{ secrets.GITHUB_TOKEN }}
+
+      - name: "Upload Package Artifacts"
+        uses: actions/upload-artifact@v4
+        with:
+          name: "packages-${{ github.ref_name }}-${{ github.run_number }}"
+          path: |
+            artifacts/*.nupkg
+            artifacts/*.snupkg
+          retention-days: 7
+
+      - name: "Generate Build Summary"
+        run: |
+          echo "📦 Generating build summary..."
+          ./build.sh --target workflow-summary \
+            --use-directory-props-version true \
+            --branch-name ${{ github.ref_name }}
+
+      - name: "Cleanup Configuration"
+        if: always()
+        run: |
+          echo "🧹 Restoring original nuget.config..."
+          mv nuget.config.backup nuget.config || echo "⚠️  Original config not found, skipping restore"