dependency: (deps): bump cryptography from 41.0.7 to 42.0.1 in /backend

Bumps [cryptography](https://github.com/pyca/cryptography) from 41.0.7 to 42.0.1.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@41.0.7...42.0.1)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

backend/requirements.txt

@@ -5,7 +5,7 @@ certifi==2023.11.17
 cffi==1.16.0
 charset-normalizer==3.3.2
 colorama==0.4.6
-cryptography==41.0.7
+cryptography==42.0.1
 distro==1.9.0
 Django==5.0.1
 django-cors-headers==4.3.1