fix: api/services/login/requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6261585

api/services/login/requirements.txt

@@ -3,7 +3,7 @@ attrs==22.2.0
 certifi==2022.12.7
 cffi==1.15.1
 click==8.1.3
-cryptography==40.0.1
+cryptography==42.0.4
 ecdsa==0.18.0
 exceptiongroup==1.1.1
 fastapi==0.95.0