fix: 🐛 fix and test changelog

.github/fixtures/changelog-traefik.md

@@ -0,0 +1,15 @@
+## [v34.2.0](https://github.com/traefik/traefik-helm-chart/compare/v34.1.0...v34.2.0) (2025-01-28)
+
+## :rocket: Features
+
+- feat: ✨ add hub tracing capabilities #1322 by @darkweaver87
+
+## :bug: Bug fixes
+
+- fix: 🐛 permanent redirect should be disableable #1319 by @darkweaver87
+
+## :package: Others
+
+- docs: 📚️ fix typo in Guidelines.md #1320 by @lbarnkow
+- chore: update issue template #1316 by @mloiseleur
+- chore(release): publish v34.2.0 #1323 by @darkweaver87

.github/workflows/test-release.yaml

@@ -0,0 +1,46 @@
+---
+name: Test release
+
+on:
+  pull_request:
+    paths:
+      - .github/fixtures/changelog-traefik.md
+      - .github/workflows/release.yaml
+      - .github/workflows/changelog.json
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Render traefik changelog configuration
+        env:
+          REGEXP: "?!CRDs-"
+        run: |
+          export DATE=$(date +%F); cat .github/workflows/changelog.json | envsubst > /tmp/changelog.json; cat /tmp/changelog.json
+
+      - name: Build Changelog
+        id: changelog
+        uses: mikepenz/release-changelog-builder-action@v5
+        with:
+          fromTag: v34.1.0
+          toTag: v34.2.0
+          configuration: "/tmp/changelog.json"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Write changelog
+        run: |
+          cat <<EOF > /tmp/changelog.md
+          ${{ steps.changelog.outputs.changelog }}
+          EOF
+
+      - name: Check that the files are the exact same
+        uses: LouisBrunner/[email protected]
+        with:
+          old: .github/fixtures/changelog-traefik.md
+          new: /tmp/changelog.md
+          mode: strict
+          tolerance: same