build(deps): bump cryptography from 46.0.5 to 48.0.1

Bumps [cryptography](https://github.com/pyca/cryptography) from 46.0.5 to 48.0.1.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@46.0.5...48.0.1)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 48.0.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -42,7 +42,7 @@ cmarkgfm==2025.10.22
     # via compliance-trestle
 compliance-trestle==4.0.1
     # via mcp-server-for-oscal (pyproject.toml)
-cryptography==46.0.5
+cryptography==48.0.1
     # via
     #   compliance-trestle
     #   paramiko