fix: requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-8715586

Author: snyk-bot

requirements.txt

@@ -1,5 +1,5 @@
 backoff==2.2.1
-cryptography==44.0.0
+cryptography==44.0.1
 flake8==7.1.1
 mock==2.0.0
 pylint==3.3.3