Update cryptography requirement from >=47.0.0 to >=48.0.0

Updates the requirements on [cryptography](https://github.com/pyca/cryptography) to permit the latest version.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/pyca/cryptography/compare/47.0.0...48.0.0)

---
updated-dependencies:
- dependency-name: cryptography
  dependency-version: 48.0.0
  dependency-type: direct:production
...

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

pyproject.toml

@@ -33,7 +33,7 @@ dependencies = [
   "bleach==6.3.*",
   "celery==5.6.*",
   "chardet==5.2.*",
-  "cryptography>=47.0.0",
+  "cryptography>=48.0.0",
   "css-inline==0.20.*",
   "defusedcsv>=3.0.0",
   "dnspython==2.*",