chore(deps): update actions/github-script action to v7

Author: renovate[bot]

.github/workflows/gravity.yml

@@ -18,7 +18,7 @@ jobs:
         with:
           version: 10
       - name: 'Download artifact'
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({