Live runner: admit proven confirmed-bar request shapes and standalone varip - #342

Replace the five-minute POOC admission documented by c03e06b0: its reports match batch, but its physical action timestamps do not. Add a nonvacuous same-clock request control instead of crossing a close with itself, and retain named POOC refusal before durable startup.

Address the independent review, including public terminology introduced by f3bf9f0, without changing source-layer trading code.

Narrow the POOC admission sentence to exact proven order-family sets. Explicitly withdraw: POOC admits market, stop and limit entries, market closes and short stop/limit brackets on script clock `1` only.

Narrow the settings description; omitted codegen settings are not Pine fixed-quantity defaults. Explicitly withdraw: POOC settings are limited to the default sizing/slippage/account profile, plus the separately proven market-only 100%-equity/15-tick-slippage profile.

Withdraw the closing-order admission text from c968245, 563ba41, 6a01de7 and 58fab97. Keep requests and standalone varip admitted; preserve closing-order rows only as future evidence.

Withdraw these published statements explicitly so this narrowing remains named after future restacks:
- An unknown optional confirmed-bar version is ignored: ordinary strategies retain their original eligibility, while requests, POOC and varip still require a recognized proof.
- Explicit entry quantities, alert/comment arguments and exit OCA names are not modeled.
- Market closes have long and short close-all and entry-bound proofs.
- Only the proven table and order shapes admitted
- POOC admits only these sorted order-family sets on script clock `1`:
- POOC settings match literal proof profiles, without inferring Pine defaults: market, stop, limit and market-close sets require omitted account/sizing/slippage settings.
- Partial profiles, extra otherwise-default settings and order-affecting runtime overrides are refused.
- Short brackets require exactly fixed quantity 1 and explicit percent commission 0.
- Stop-limit/OCA entries, trailing/relative/partial exits, long brackets, `strategy.order`, risk rules, cancellation, immediate closes and any call or argument outside the modeled allowlist remain refused by name.
- The five-minute both-sided-stop report is batch-equivalent, but its physical action timestamps are not; that clock stays refused.
- The separate market-only profile requires exactly explicit 100%-equity sizing and 15-tick slippage.
- The sole request-plus-POOC proof is SMA(close,4) at `15` with market entries; other cross-category compositions are refused rather than inferred.
- Two requests together, request-plus-varip and POOC-plus-varip are refused.
- `[entry:market]`, `[entry:stop]`, `[entry:limit]`, `[entry:market, exit:short_bracket]`, and `[close:market, entry:market]`.

1.2.0 shipped the capability extension and its receipt-based refusals, but not
the confirmed-bar receipt or its request and varip admission; the documentation
said both were available since 1.2.0. This rewrites the availability sentence
"This applies to both the capability extension and the runner's receipt-based
admission policy." introduced by f3bf9f0, so that it covers only what 1.2.0
shipped.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>