chore(deps): bump cryptography from 42.0.4 to 44.0.1 in /backend

Bumps [cryptography](https://github.com/pyca/cryptography) from 42.0.4 to 44.0.1.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@42.0.4...44.0.1)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-type: direct:production
...

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

Author: dependabot[bot]

backend/requirements.txt

@@ -13,7 +13,7 @@ charset-normalizer==3.0.1
 click==8.1.7
 constantly==15.1.0
 crontab==1.0.1
-cryptography==42.0.4
+cryptography==44.0.1
 defusedxml==0.7.1
 dj-rest-auth==7.0.1
 Django==4.2.16