A plain YAML scalar cannot contain a colon followed by a space. Two step
values did, so the whole file failed to parse and Gitea skipped it: every
push left actions/runs and actions/tasks at zero. Quoting both values
makes the workflow parse; run 50815 is the same file with both values
quoted and it was picked up by the runner.
run: hourly RUN 2 2026-10-26T02:2xZ