BUILD-8718: Shadow scans

Signed-off-by: Jayadeep Kinavoor Madam <jayadeep.kinavoormadam@sonarsource.com>

Author: jayadeep-km-sonarsource

.github/workflows/unified-dogfooding.yml

@@ -0,0 +1,19 @@
+name: Unified Dogfooding scans
+on:
+  schedule:
+    # Run the workflow every day at 04:00 UTC
+    - cron: '0 4 * * *'
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04-large
+    name: Build
+    permissions:
+      id-token: write
+      contents: write
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: SonarSource/ci-github-actions/build-poetry@master # dogfood
+        with:
+          run-shadow-scans: true