build(deps-dev): bump pre-commit from 3.1.1 to 3.4.0 in /backend

Bumps [pre-commit](https://github.com/pre-commit/pre-commit) from 3.1.1 to 3.4.0.
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/main/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v3.1.1...v3.4.0)

---
updated-dependencies:
- dependency-name: pre-commit
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

backend/requirements-dev.txt

@@ -1,5 +1,5 @@
 fakeredis==2.18.1
-pre-commit==3.1.1
+pre-commit==3.4.0
 pytest==7.4.2
 pytest-responses==0.5.1
 responses==0.23.3