chore(deps): bump withastro/action from 2 to 4

Bumps [withastro/action](https://github.com/withastro/action) from 2 to 4.
- [Release notes](https://github.com/withastro/action/releases)
- [Commits](withastro/action@v2...v4)

---
updated-dependencies:
- dependency-name: withastro/action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/release.yaml

@@ -157,7 +157,7 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - uses: actions/checkout@v4
-      - uses: withastro/action@v2
+      - uses: withastro/action@v4
         with:
           path: ./web
       - id: deployment