Bump cachetools from 6.2.0 to 6.2.1 (#1389)

Bumps [cachetools](https://github.com/tkem/cachetools) from 6.2.0 to 6.2.1.
- [Changelog](https://github.com/tkem/cachetools/blob/master/CHANGELOG.rst)
- [Commits](tkem/cachetools@v6.2.0...v6.2.1)

---
updated-dependencies:
- dependency-name: cachetools
  dependency-version: 6.2.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

docker/requirements.txt

@@ -15,6 +15,6 @@ redis==6.4.0
 hiredis==3.2.1
 requests==2.32.5
 uvicorn-worker==0.4.0
-cachetools==6.2.0
+cachetools==6.2.1
 
 pytest==8.4.2 # needed because we need to exit in db.py if tests run with wrong config