docs(service-auto): add v2 design doc for learning prototype
CEO review output: rethink of scrapped 2026-04-10 product plan,
reframed as learning probe + talent-risk hedge. 24-week timeline,
1 screen + 1 SP + MARIUSM_AUTO test schema. Scope wall absolute:
zero touch on 4 existing VFP clients.
Document includes 8 review corrections vs first draft:
register_server over MarciusLabPool, SP targets dedicated orders
table not ACT ledger, explicit connection.commit(), Oracle error
code range classification, file handler logging, kill criterion,
integration checkpoints at weeks 6+12, template+decision-log as
week-24 deliverable.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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