"""Safe, read-only migration boundary for legacy workflows."""

from gyxx_flow.migration.data import (
    DataLayer,
    HistoricalDataMigrationExecutor,
    HistoricalDataMigrationPlan,
    HistoricalDataMigrationPlanner,
    HistoricalDataMigrationReport,
    MigrationConflictError,
    MigrationExecutionError,
    MigrationSource,
    MigrationValidationError,
)
from gyxx_flow.migration.legacy import (
    LegacyCommandAdapter,
    LegacyConfigurationError,
    LegacyProjectRoots,
)

__all__ = [
    "LegacyCommandAdapter",
    "LegacyConfigurationError",
    "LegacyProjectRoots",
    "DataLayer",
    "HistoricalDataMigrationExecutor",
    "HistoricalDataMigrationPlan",
    "HistoricalDataMigrationPlanner",
    "HistoricalDataMigrationReport",
    "MigrationConflictError",
    "MigrationExecutionError",
    "MigrationSource",
    "MigrationValidationError",
]