add code review function

.github/workflows/code_review_functions.yml

@@ -0,0 +1,45 @@
+name: Code Review onboarding-functions
+
+on:
+  pull_request:
+    branches:
+      - main
+      - develop
+    types:
+      - opened
+      - synchronize
+      - reopened
+    paths:
+      - 'apps/onboarding-functions/**'
+
+  workflow_dispatch:
+
+jobs:
+
+  code-review:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: read
+      id-token: write
+    steps:
+      - name: Setup Maven Action
+        uses: s4u/setup-maven-action@fa2c7e4517ed008b1f73e7e0195a9eecf5582cd4 # [email protected]
+        with:
+          checkout-fetch-depth: 0
+          java-version: 17
+          java-distribution: 'temurin'
+          maven-version: '3.9.5'
+          cache-enabled: true
+
+      - name: Build and analyze on Pull Requests
+        shell: bash
+        run: mvn --projects :test-coverage --also-make verify -Ponboarding-functions,report,coverage
+          -Dsonar.organization=pagopa
+          -Dsonar.projectKey=pagopa_selfcare-onboarding
+          -Dsonar.token=${{ secrets.SONAR_TOKEN }}
+          -Dsonar.pullrequest.key=${{ github.event.pull_request.number }}
+          -Dsonar.pullrequest.branch=${{ github.head_ref }}
+          -Dsonar.pullrequest.base=refs/remotes/origin/${{ github.base_ref }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}