Graham McIntire fbce65070a Add agent restart and self-update commands ... Add server-initiated restart and self-update capabilities for remote agents. Restart broadcasts on the lifecycle PubSub topic causing the agent to exit cleanly for Docker to restart. Self-update fetches the latest release from GitHub, finds the matching binary for the agent's architecture, and sends the download URL with SHA256 checksum. - Add restart_agent/1 and update_agent/3 to Agents context - Handle :restart_requested and :update_requested in AgentChannel - Add superuser-only Restart and Update buttons on agent show page - Add ReleaseChecker module for GitHub Releases API with 5-min cache - Add arch field to AgentHeartbeat protobuf for architecture detection - Store arch in agent metadata from heartbeat		2026-02-10 13:06:10 -06:00
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agent.pb.ex	Add agent restart and self-update commands	2026-02-10 13:06:10 -06:00