build(deps): bump cryptography from 42.0.8 to 43.0.3

Bumps [cryptography](https://github.com/pyca/cryptography) from 42.0.8 to 43.0.3.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@42.0.8...43.0.3)

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

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

Author: dependabot[bot]

poetry.lock

@@ -14,7 +14,7 @@ readme = "README.md"
 python = ">=3.11,<3.14.0"
 types-python-dateutil = "^2.8.9"
 python-dateutil = "^2.8.2"
-cryptography = ">=42,<44"
+cryptography = ">=42,<45"
 fastapi = ">=0.104.1,<0.116.0"
 gunicorn = ">=21.2,<24.0"
 uvicorn = ">=0.23.2,<0.31.0"