Testflows.github.hetzner.runners

Improvements

* Fixes https://github.com/testflows/TestFlows-GitHub-Hetzner-Runners/issues/25

Improvements

* Fixing https://github.com/testflows/TestFlows-GitHub-Hetzner-Runners/issues/24
* Fixing https://github.com/testflows/TestFlows-GitHub-Hetzner-Runners/pull/22

Improvements

* Updated estimate cost report schema to include per server data

Improvements

* Adding proper handling of null for total and unknown duration of estimated costs

Improvements

* Improvements to estimated cost report

Improvements

* Runner names now include server type and server location:
New: **github-hetzner-runner-{run id}-{job id}-{server type}-{server location}**
Old: **github-hetzner-runner-{run id}-{job id}**

* Added support for cost estimator.
See https://github.com/testflows/TestFlows-GitHub-Hetzner-Runners/wiki/Estimating-Costs for more information.


Upgrade notes

* Upgrading requires an update of the x64 and arm64 startup scripts.
If using custom scripts, please compare them to changes in:
* https://github.com/testflows/TestFlows-GitHub-Hetzner-Runners/blob/main/testflows/github/hetzner/runners/scripts/startup-arm64.sh
* https://github.com/testflows/TestFlows-GitHub-Hetzner-Runners/blob/main/testflows/github/hetzner/runners/scripts/startup-x64.sh