@openpit/engine/core - global instrument reference data.

Exposes stable instrument identifiers and the caller-owned reference book, including typed delivery and payment settlement schemes. InstrumentId remains re-exported from @openpit/engine/marketdata for compatibility.

References

Re-exports InstrumentInit
Re-exports ReferenceBookRegistrationError
Re-exports ReferenceBookRegistrationErrorKind
Re-exports UnknownReferenceBookInstrumentId