The deregister scenario's verify.yml was missing the runner_name var, which is required because gitea_runner_data_dir depends on it via defaults/main.yml. Without it, the verify phase fails with "'runner_name' is undefined". Generated with [Devin](https://devin.ai) Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>