Conflict from Multiple Pytest Triggers on Hetzner Prod Workflow

[RusticPotatoes]

When we have multiple push or pull requests into the same branch our hetzner-prod-workflow.yml workflow fails.

For example:
this pull request triggered the pytest workflow
https://github.com/Bot-detector/public-api/actions/runs/6736122705

however during it's run a bug was discovered and patched causing another workflow to trigger the pytest workflow so they were running consecutively.
https://github.com/Bot-detector/public-api/actions/runs/6736228067/job/18311282520

causing the error message in the hetzner workflow:

update_image_version
HttpError: Validation Failed: {"resource":"PullRequest","code":"custom","message":"A pull request already exists for Bot-detector:public-api-prd/deployment.yaml_eb5902d."}