"gh aw trial" on workflow that creates issue comments actually tries to create issue comments

[dsyme]

"gh aw trial" should capture safe outputs rather than actually try to perform them

In run https://github.com/githubnext/gh-aw-trial/actions/runs/18320636702/job/52172933321#step:2:224 the operation seems to have actually tried to create the issue comments generated

[dsyme]

This is because GITHUB_AW_SAFE_OUTPUTS_STAGED is not in environment I think.

[dsyme]

Done