Bump the actions group across 1 directory with 2 updates

Bumps the actions group with 2 updates in the / directory: [actions/cache](https://github.com/actions/cache) and [lycheeverse/lychee-action](https://github.com/lycheeverse/lychee-action).


Updates `actions/cache` from 3 to 4
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@v3...v4)

Updates `lycheeverse/lychee-action` from 2.2.0 to 2.3.0
- [Release notes](https://github.com/lycheeverse/lychee-action/releases)
- [Commits](lycheeverse/lychee-action@v2.2.0...v2.3.0)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: lycheeverse/lychee-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
...

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

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
           cache: "npm"
 
       - name: Cache Turborepo
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ env.TURBO_CACHE_DIR }}
           key: ${{ runner.os }}-turbo-${{ github.sha }}

.github/workflows/site-link-checker.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Lychee Link Checker
-        uses: lycheeverse/lychee-action@v2.2.0
+        uses: lycheeverse/lychee-action@v2.3.0
         id: lychee
         with:
           args: |