Bump filelock from 3.25.2 to 3.28.0

Bumps [filelock](https://github.com/tox-dev/py-filelock) from 3.25.2 to 3.28.0.
- [Release notes](https://github.com/tox-dev/py-filelock/releases)
- [Changelog](https://github.com/tox-dev/filelock/blob/main/docs/changelog.rst)
- [Commits](tox-dev/filelock@3.25.2...3.28.0)

---
updated-dependencies:
- dependency-name: filelock
  dependency-version: 3.28.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -8,7 +8,7 @@ repository = "https://github.com/VectorInstitute/aieng-template-implementation"
 requires-python = ">=3.12"
 dependencies = [
     "aieng-topic-impl",
-    "filelock==3.25.2",
+    "filelock==3.28.0",
     "jupyterlab>=4.4.8",
     "nbconvert>=7.17.0",
     "pip>=25.3",