[cyenite]

The Long and Short Position tools shaded the trade so far from the tool's left edge (the entry anchor's bar). TradingView starts it at the bar where price first touched the entry price. This matches TradingView.

What changed

• positionOutcome (packages/meridian-charts/src/drawings/tools.ts) finds the first bar from the entry anchor whose range includes the entry price and returns it as start. The stop and target are only checked from that bar on, so a stop touched before the entry no longer closes a trade that never opened.
• The progress block and the dashed line start at that bar.
• An entry price never reached in the tool's span shades nothing and shows no P&L, rather than an Open P&L.

Behaviour choices

• The trade opens whichever side price reaches the entry from (touch, not direction).
• If the bar that reaches the entry also reaches the stop or target, the trade closes on that bar, with the stop checked first.

Testing

• New test: a long whose entry is only reached several bars later shades from that bar; one whose entry is never reached shades nothing and shows no P&L.
• The quantity test's P&L check moved to a fixture whose entry is actually traded (the old long entry at 100 sat on a bar with a low of 104, so it no longer opens).
• npm test (843 tests) and the typecheck pass. Not yet checked by eye in the running app.