Bump the ci-dependencies group with 2 updates (#43)

Bumps the ci-dependencies group with 2 updates: [actions/checkout](https://github.com/actions/checkout) and [withastro/action](https://github.com/withastro/action).


Updates `actions/checkout` from 6.0.1 to 6.0.2
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@8e8c483...de0fac2)

Updates `withastro/action` from 5.0.2 to 5.1.0
- [Release notes](https://github.com/withastro/action/releases)
- [Commits](withastro/action@fd83e9d...fc88a70)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: ci-dependencies
- dependency-name: withastro/action
  dependency-version: 5.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: ci-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/site-deploy.yaml

@@ -14,12 +14,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout repository"
-        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
           fetch-depth: 0
 
       - name: "Install, build, and upload your site"
-        uses: withastro/action@fd83e9d976da29fe29a0cc268443b7203c18f9ba # v5.0.2
+        uses: withastro/action@fc88a7002f0c62327f26fb1b15f2a1d581249278 # v5.1.0
 
   deploy:
     if: ${{ github.ref == 'refs/heads/main' }}