chore(deps): bump charset-normalizer from 3.3.2 to 3.4.0 in /backend

Bumps [charset-normalizer](https://github.com/Ousret/charset_normalizer) from 3.3.2 to 3.4.0.
- [Release notes](https://github.com/Ousret/charset_normalizer/releases)
- [Changelog](https://github.com/jawah/charset_normalizer/blob/master/CHANGELOG.md)
- [Commits](jawah/charset_normalizer@3.3.2...3.4.0)

---
updated-dependencies:
- dependency-name: charset-normalizer
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

backend/requirements.txt

@@ -1,7 +1,7 @@
 asgiref==3.8.1
 autopep8==2.3.1
 certifi==2024.8.30
-charset-normalizer==3.3.2
+charset-normalizer==3.4.0
 Django==4.2.16
 django-cors-headers==4.6.0
 django-rest-passwordreset==1.4.2