Release 1228.0.0

[abretonc7s]

Explanation

Minor release of @metamask/perps-controller (15.0.0 → 15.1.0).

@metamask/perps-controller@15.1.0

Added

• Provider-routed Scale price normalization through PerpsController:getScalePriceLadder, the optional PerpsProvider.getScalePriceLadder hook, and exported DirectProviderScalePriceLadderUnavailableReason / ScalePriceLadderUnavailableReason (#10021, #10065)
• Optional batch-level error on ClosePositionsResult (#10037)
• PerpsController.subscribeToTwapOrders and the optional PerpsProvider.subscribeToTwapOrders hook for HyperLiquid TWAP streaming (#10056)

Fixed

• Prevent stale HyperLiquid positions from driving TP/SL, close, batch-close, margin-update, and HIP-3 margin calculations (#10037)
• Floor TP/SL and reduce-only edit sizes to the venue size grid instead of rounding above the position (#10037)

No breaking changes. No other packages are version-bumped. main is merged in so #10065 is included.

References

• feat(perps): add provider-routed Scale price normalization #10021
• fix(perps-controller): order 0: Reduce only order would increase position #10037
• feat(perps-controller): add subscribeToTwapOrders #10056
• fix(perps): tighten Scale ladder contract #10065

Checklist

• I've communicated my changes to consumers by updating changelogs for packages I've changed
• I've introduced breaking changes in this PR and have prepared draft pull requests for clients and consumer packages to resolve them

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Note

Low Risk
Release metadata and version pins only; behavioral changes ship in the prior feature PRs referenced by the changelog, not in this diff.

Overview
Monorepo release 1228.0.0 that publishes @metamask/perps-controller@15.1.0 (from 15.0.0). The diff is version bumps plus changelog cutover only—no runtime code in this PR.

The new 15.1.0 changelog section documents already-merged work: Scale price ladder via getScalePriceLadder / provider hook and unavailable-reason types; optional batch error on ClosePositionsResult; TWAP order streaming via subscribeToTwapOrders (HyperLiquid); fixes for stale HyperLiquid position data on TP/SL, close, batch-close, and margin paths; and flooring TP/SL and reduce-only edit sizes to the venue size grid.

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[metamask-ci]

✅ No changelog changes needed.