v0.2.47

Changes since v0.2.46

• fix(core): the panel reads phys_footprint on macOS, not ps's rss
• fix(terminal): age the working park snapshot; correct the relay claim (#126)
• docs(session-memory): §10 — record the second-device measurements (items 5 partial, 6 re-verified)
• fix(terminal): snapshot agent state at park time; review fixes (#126)
• test(core): darwin-gated behavioural guard — the default reader may never reap on bytes
• fix(terminal): gate the offscreen release on live work too (#126)
• fix(terminal): never park-kill a working agent on a plain shell (#126)