[process-manager PM-14] Telemetry wiring: span/metric catalog + 14-point checklist

[rickylabs]

Summary

Wire the netscript.process span/metric catalog through engine + control plane, including the netscript.process.control_plane.rss.bytes NFR gauge (the anti-god-daemon self-watch). All 14 telemetry-checklist points asserted.

Scope

• Archetype / area: packages/plugin-process-manager-core + plugins/process-manager
• Part of Epic: NetScript Process Manager — bare-metal supervisor + admin console (pup/pm2 done right) #510
• Depends on: [process-manager PM-2] Telemetry: netscript.process domain + ProcessInstrumentationLike facade #513, [process-manager PM-10] Control-plane oRPC service (PluginServiceContribution) #521 · Blocks: —

Design source

• research/design/d2-control-plane-contract.md §7 (D2-S7) · plan.md §4 PM-14, R3

Acceptance criteria

• gate: 14-point telemetry checklist green (D2 §7.5 mapping)
• gate: pm authors its own subprocess spans (OTEL_DENO has zero subprocess coverage — R3); TRACEPARENT reuse verified
• gate: no-op fallback (TC-12) when telemetry is off
• gate: scoped check/lint/fmt wrappers green (--ext ts,tsx)

Non-scope

• New telemetry domains (PM-2 owns the mint).

Drift / Debt

• none