Feature request: expose the agent process start time to Python checks

Feature request: expose the agent process start time to Python checks: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). I'm writing a custom Python check and I need to know when the agent process itself started up (i.e. roughly the time the agent was (re)started on…