chore(deps): update actions (#529)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/changelog-check.yml

@@ -14,7 +14,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Extract and validate Unreleased section
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const fs = require('fs');

.github/workflows/release.yml

@@ -52,7 +52,7 @@ jobs:
 
       - name: Generate artifact attestation
         if: ${{ steps.release.outputs.release_created }}
-        uses: actions/attest-build-provenance@v1
+        uses: actions/attest-build-provenance@v3
         with:
           subject-name: haproxy-cookbook-${{ steps.release.outputs.tag_name }}