chore: bump actions/cache from 4.2.3 to 4.2.4 in the patch-updates group (#118)

Bumps the patch-updates group with 1 update: [actions/cache](https://github.com/actions/cache).


Updates `actions/cache` from 4.2.3 to 4.2.4
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@5a3ec84...0400d5f)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 4.2.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: patch-updates
...

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

Author: dependabot[bot]

.github/workflows/lint.yml

@@ -22,7 +22,7 @@ jobs:
         run: uv sync --locked --group lint --group test --all-extras
 
       - name: Cache mypy cache
-        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.1
+        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.1
         with:
           path: .mypy_cache
           key: mypy-${{ runner.os }}