Bump cryptography from 42.0.5 to 42.0.8 in /server (#681)

Bumps [cryptography](https://github.com/pyca/cryptography) from 42.0.5 to 42.0.8.
- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)
- [Commits](pyca/cryptography@42.0.5...42.0.8)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Thomas Steen Rasmussen <thomas@gibfest.dk>

server/pyproject.toml

@@ -17,7 +17,7 @@ classifiers = [
 dependencies = [
     "requests == 2.32.3",
     "PyYAML == 6.0.1",
-    "cryptography == 42.0.5",
+    "cryptography == 42.0.8",
     "pid == 3.0.4",
     "certbot == 2.11.0",
 ]