/**
 * Principle Tree Ledger — plugin adapter (re-export) over @principles/core.
 *
 * PRI-459: This file WAS a full duplicate implementation of
 * principle_training_state.json parsing / serialization / mutation (~600
 * lines of inlined parsers, serializers, mutators, and a parallel codec).
 * That dual ownership caused two real failure classes:
 *
 *   1. Lost updates — core wrote the file UNLOCKED, the plugin wrote it WITH
 *      a lock, and neither knew the other's lock. Concurrent writers (e.g.
 *      async plugin writers + a pd-cli command) could silently drop edits.
 *   2. Silent field loss — the two codecs parsed the same bytes at different
 *      strictness; a field one side persisted could be dropped on the next
 *      load by the other.
 *
 * Both are now fixed by converging on a SINGLE source of truth in core:
 *   - parse/serialize: @principles/core/runtime-v2/principle-tree/ledger-codec
 *   - mutation (with cross-process file lock): @principles/core/principle-tree-ledger
 *
 * This file is now a thin re-export so existing relative imports
 * (`from './principle-tree-ledger.js'`) keep resolving. Consumers get the
 * exact same API surface, now backed by the locked core implementation.
 *
 * Do NOT reintroduce parsing / serialization / mutation logic here. The
 * architecture-regression guard "PRI-459: single principle_training_state
 * ledger implementation" enforces this.
 */
export { type Principle, type Rule, type Implementation, type PrincipleValueMetrics, type LedgerPrinciple, type LedgerRule, type LedgerTreeStore, type LegacyPrincipleTrainingState, type LegacyPrincipleTrainingStore, type HybridLedgerStore, type ImplementationLifecycleState, type PrincipleSubtree, TREE_NAMESPACE, LockAcquisitionError, loadLedger, saveLedger, saveLedgerAsync, updateTrainingStore, addPrincipleToLedger, createRule, createImplementation, updatePrinciple, updateRule, deleteRule, updateImplementation, deleteImplementation, listImplementationsForRule, getPrincipleSubtree, updatePrincipleValueMetrics, isValidLifecycleTransition, getAllowedTransitions, transitionImplementationState, listRuleImplementationsByState, findActiveImplementation, } from '@principles/core/principle-tree-ledger';
import { getLedgerFilePathPublic } from '@principles/core/principle-tree-ledger';
export declare const getLedgerFilePath: typeof getLedgerFilePathPublic;