chore(deps): bump cryptography from 48.0.1 to 49.0.0

Bumps [cryptography](https://github.com/pyca/cryptography) from 48.0.1 to 49.0.0.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@48.0.1...49.0.0)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 49.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -14,7 +14,7 @@ dependencies = [
     "alembic>=1.18,<1.19",
     "anthropic>=0.116.0,<0.117",
     "babel>=2.17,<2.19",
-    "cryptography>=46.0.0,<49",
+    "cryptography>=49.0.0,<50",
     "fsspec>=2026.6.0,<2026.7",
     "google-genai>=2.11.0,<2.12",
     "httpx>=0.28.1,<0.29.0",