Bump bcrypt from 4.2.1 to 4.3.0 in /server

Bumps [bcrypt](https://github.com/pyca/bcrypt) from 4.2.1 to 4.3.0.
- [Changelog](https://github.com/pyca/bcrypt/blob/main/release.py)
- [Commits](pyca/bcrypt@4.2.1...4.3.0)

---
updated-dependencies:
- dependency-name: bcrypt
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

server/requirements.txt

@@ -5,6 +5,6 @@ python-dateutil==2.9.0.post0
 pylint-ignore==2022.1025
 marshmallow-sqlalchemy==0.30.0
 tornado-prometheus==0.1.2
-bcrypt==4.2.1
+bcrypt==4.3.0
 anytree==2.12.1
 alembic==1.14.0