build(deps): bump proxmoxer from 2.1.0 to 2.2.0 (#123)

Bumps [proxmoxer](https://github.com/proxmoxer/proxmoxer) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/proxmoxer/proxmoxer/releases)
- [Changelog](https://github.com/proxmoxer/proxmoxer/blob/develop/CHANGELOG.md)
- [Commits](proxmoxer/proxmoxer@2.1.0...2.2.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -5,7 +5,7 @@ cs==3.3.1
 hcloud==2.3.0
 idna==3.10
 jsonpickle==3.3.0
-proxmoxer==2.1.0
+proxmoxer==2.2.0
 python-dateutil==2.9.0.post0
 python-digitalocean==1.17.0
 python-dotenv==1.0.1