build(deps): bump actions/github-script from 6 to 7 (#1473)

Bumps [actions/github-script](https://github.com/actions/github-script)
from 6 to 7.

Author: mjcheetham

.github/workflows/maintainer-absence.yml

@@ -18,7 +18,7 @@ jobs:
     name: create-issue
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/github-script@v6
+      - uses: actions/github-script@v7
         with:
           script: |
             const startDate = new Date('${{ github.event.inputs.startDate }}');

.github/workflows/release.yml

@@ -630,7 +630,7 @@ jobs:
             | sed -e 's/^"//' -e 's/"$//' | base64 -d >gcm-public.asc
           mv gcm-public.asc linux-artifacts
 
-      - uses: actions/github-script@v6
+      - uses: actions/github-script@v7
         with:
           script: |
             const fs = require('fs');