import { sha256Hex } from "@executor/codemode-core";import { createCatalogSnapshotV1FromFragments } from "../ir/catalog";import type {  CatalogFragmentV1,  CatalogSnapshotV1,  ImportMetadata,} from "../ir/model"; export const normalizeSearchText = (  ...parts: ReadonlyArray<string | null | undefined>): string =>  parts    .flatMap((part) => (part ? [part.trim()] : []))    .filter(Boolean)    .join(" ")    .toLowerCase(); export const contentHash = (value: string): string => sha256Hex(value); export type SourceCatalogSyncResult = {  fragment: CatalogFragmentV1;  importMetadata: ImportMetadata;  sourceHash: string | null;}; export const createSourceCatalogSyncResult = (  input: SourceCatalogSyncResult,): SourceCatalogSyncResult => input; export const snapshotFromSourceCatalogSyncResult = (  syncResult: SourceCatalogSyncResult,): CatalogSnapshotV1 =>  createCatalogSnapshotV1FromFragments({    import: syncResult.importMetadata,    fragments: [syncResult.fragment],  });