build(deps): bump sentry-sdk from 2.47.0 to 2.49.0 in /backend

Bumps [sentry-sdk](https://github.com/getsentry/sentry-python) from 2.47.0 to 2.49.0.
- [Release notes](https://github.com/getsentry/sentry-python/releases)
- [Changelog](https://github.com/getsentry/sentry-python/blob/master/CHANGELOG.md)
- [Commits](getsentry/sentry-python@2.47.0...2.49.0)

---
updated-dependencies:
- dependency-name: sentry-sdk
  dependency-version: 2.49.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

backend/requirements.txt

@@ -7,7 +7,7 @@ drf-yasg==1.21.11
 gunicorn==23.0.0
 parsepatch==0.1.3
 psycopg2-binary==2.9.11
-sentry-sdk==2.47.0
+sentry-sdk==2.50.0
 setuptools==80.9.0
 sqlparse==0.5.4
 taskcluster==95.1.4