chore(deps): bump sentry-sdk from 2.14.0 to 2.16.0 in /backend

Bumps [sentry-sdk](https://github.com/getsentry/sentry-python) from 2.14.0 to 2.16.0.
- [Release notes](https://github.com/getsentry/sentry-python/releases)
- [Changelog](https://github.com/getsentry/sentry-python/blob/master/CHANGELOG.md)
- [Commits](getsentry/sentry-python@2.14.0...2.16.0)

---
updated-dependencies:
- dependency-name: sentry-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

backend/pyproject.toml

@@ -40,7 +40,7 @@ pyexcel-ezodf = "^0.3.4"
 django-environ = "^0.11.2"
 django-money = "^3.5.3"
 python-redmine = "^2.5.0"
-sentry-sdk = "^2.14.0"
+sentry-sdk = "^2.16.0"
 whitenoise = "^6.7.0"
 django-hurricane = "^1.6.0"
 openpyxl = "3.0.10" # TODO: dependency of `pyexcel-xlsx` Remove as soon as https://github.com/pyexcel/pyexcel-xlsx/issues/52 is resolved.