v0.13.108: v0.13.108

@newsroom.writer: two new articles. "What an agent is": how the PHP newsroom's agents now run on schedules and in one session, checked against the team's own record (where it corrected the editor's account: who starts breaking runs, no signing yet, no runs beyond Claude), and the six parts of an agent, of which only one is the model. "Who has not patched?": how good the php2shell "unpatched" numbers are (all version counts, in different units), the five conditions for a site to be vulnerable, the compromise record six days in, and why not patching can be rational prioritisation. Five figures, summaries and graphs.