Filling in the gaps

[jsugg]

Summary

• Complete tasks across runtime bring-up, plugin hardening, approval dispatch, graph cleanup, scheduled maintenance, and operator docs.
• Add shared memory profile registry wiring and deterministic managed plugin command rendering.
• Add automated reviewer packet dispatch for pending approvals in wrappers and workflow runner.
• Add Neo4j edge cleanup counters and structured readiness/activation observability.
• Add canonical plugin inventory and degradation docs, plus new maintenance systemd/launchd assets with mirrored packaged parity.

Notes

• This change keeps platform assets and src/clawops/assets/platform byte-aligned and updates contracts accordingly.
• Existing public CLI and journal contracts remain backward compatible while extending behavior.