desk-post-trade-review

# Journal and post-trade review The journal is the desk's memory; the review is how the desk learns. Both come from the exchange record first and chat second, and both keep process and outcome apart. ## 1. Journal `/workspace/trading-desk/journal/YYYY-MM-DD.md`, one file per active day, appended in time order. Entry types: ``` 14:02 UTC HG-20260816-01 opened ETH-PERP long idea (user); status evidence 14:12 UTC HG-20260816-01 risk PASS 0.4827 ETH, stop 2,900, 0.5% risk stressed (risk-limits v3) 14:29 UTC HG-20260816-01 approval "approve HG-20260816-01" (user) 14:31 UTC HG-20260816-01 sent buy 0.4827 @ 3,000 Gtc + sl 2,900 (normalTpsl); cloid 0x9f3e...; oid 1839201122, sl waitingForFill 16:05 UTC HG-20260816-01 fill 0.4827 @ 3,000.0 maker, fee $0.29 09:12 UTC HG-20260816-01 closed tp 3,089.6, fee $1.44; position flat; sl 2,900 cancelled 09:13 10:00 UTC limits risk-limits v3 -> v4: max positions 3 -> 4 (user, reason: adding HYPE) 11:40 UTC incident INC-20260817-01 send timeout on HG-20260817-02; not on exchange, waited out expiresAfter 11:41, re-checked clean, re-approved and sent 11:47 18:00 UTC note maker entries at 10 bps depth filled within 2h on both attempts this week ``` Rules: append only; corrections are new lines with `correction:`; every line has a UTC time and an id where one exists; no opinions in the journal (those go in reviews). ## 2. Trade review Trigger: a proposal reaches `closed`, or the user...