Bump the all group across 1 directory with 2 updates

Bumps the all group with 2 updates in the / directory: [actions/github-script](https://github.com/actions/github-script) and [actions/checkout](https://github.com/actions/checkout).


Updates `actions/github-script` from 7.0.1 to 8.0.0
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@60a0d83...ed59741)

Updates `actions/checkout` from 4.2.2 to 5.0.0
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@11bd719...08c6903)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: 8.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all
- dependency-name: actions/checkout
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/preview.yml

@@ -18,7 +18,7 @@ jobs:
   comment:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+      - uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         env:
           LANDSCAPE_URL: 'https://landscape.aousd.org'
           DATA_FILE: 'landscape.yml'

.github/workflows/validate.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     name: "Validate landscape.yml file"
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - uses: cncf/landscape2-validate-action@6381e8747c73412e638670807b402ef2b863e9f8 # v2.0.1
         with:
           target_kind: data