Build(deps): Bump ruff in /tools/essence-feature-usage-stats

Bumps [ruff](https://github.com/astral-sh/ruff) from 0.1.5 to 0.1.6.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@v0.1.5...v0.1.6)

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

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

tools/essence-feature-usage-stats/requirements.txt

@@ -13,7 +13,7 @@ pathspec==0.11.2
 platformdirs==4.0.0
 python-dotenv==1.0.0
 requests==2.31.0
-ruff==0.1.5
+ruff==0.1.6
 smmap==5.0.1
 tqdm==4.66.1
 urllib3==2.1.0