chore(deps): update actions/github-script action to v8

Author: renovate-bot

.github/workflows/response.yaml

@@ -14,7 +14,7 @@ jobs:
       pull-requests: write
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/github-script@v7
+      - uses: actions/github-script@v8
         with:
           script: |
             const script = require('./.github/scripts/close-unresponsive.cjs')
@@ -28,7 +28,7 @@ jobs:
       pull-requests: write
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/github-script@v7
+      - uses: actions/github-script@v8
         with:
           script: |
             const script = require('./.github/scripts/remove-response-label.cjs')