Renovate: actions/github-script to v8

Author: renovate[bot]

.github/workflows/deploy.yaml

@@ -69,7 +69,7 @@ jobs:
       - name: Check all references cited
         if: ${{ steps.references.outputs.uncited > 0 }}
         # yamllint disable-line rule:line-length
-        uses: actions/github-script@f28e40c7f34bde8b3046d885e986cb6290c5673b # v7
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
         with:
           script: core.setFailed('Not all references cited')