build(deps): bump cryptography from 46.0.7 to 48.0.1 in /dstack/vmm

Bumps [cryptography](https://github.com/pyca/cryptography) from 46.0.7 to 48.0.1.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@46.0.7...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]

dstack/vmm/requirements.txt

@@ -1,6 +1,6 @@
 annotated-types==0.7.0
 cffi==1.17.1
-cryptography==46.0.7
+cryptography==48.0.1
 cytoolz==1.0.1
 eth-hash==0.7.1
 eth-keys==0.7.0