Function buildInitialFields

buildInitialFields(
    __namedParameters: {
        declared: Pick<FieldEntry, "type" | "name" | "initialValue">[];
        values: Record<string, unknown>;
    },
): InitialFieldValue[]
Builds the start payload's field rows from caller values: accepts only declared input-sourced entries and throws on an unknown or non-input name. Structural validation only — the engine repeats value-kind validation at its own start boundary, not here.
Parameters
- __namedParameters: {
  declared: Pick<FieldEntry, "type" | "name" | "initialValue">[];
  values: Record<string, unknown>;
  }
Returns InitialFieldValue[]