fix: requirements.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-CRYPTOGRAPHY-6913422

requirements.txt

@@ -323,7 +323,7 @@ click==8.1.7 \
     --hash=sha256:ae74fb96c20a0277a1d615f1e4d73c8414f5a98db8b799a7931d1582f3390c28 \
     --hash=sha256:ca9853ad459e787e2192211578cc907e7594e294c7ccc834310722b41b9ca6de
     # via uvicorn
-cryptography==41.0.7 \
+cryptography==42.0.8 \
     --hash=sha256:079b85658ea2f59c4f43b70f8119a52414cdb7be34da5d019a77bf96d473b960 \
     --hash=sha256:09616eeaef406f99046553b8a40fbf8b1e70795a91885ba4c96a70793de5504a \
     --hash=sha256:13f93ce9bea8016c253b34afc6bd6a75993e5c40672ed5405a9c832f0d4a00bc \