refactor: deepen query architecture seams with compatibility shims

sdk/src/query/query-dispatch-error-mapper.ts

@@ -1,19 +1,5 @@
-import type { QueryDispatchError, QueryDispatchResult } from './query-dispatch-contract.js';
-import { toFailureSignal } from '../query-failure-classification.js';
-import { fallbackDispatchErrorFromSignal, nativeDispatchErrorFromSignal } from './query-error-taxonomy.js';
-import { dispatchFailure } from './query-dispatch-result-builder.js';
-
-export function toDispatchFailure(
-  error: QueryDispatchError,
-  stderr: string[] = [],
-): QueryDispatchResult {
-  return dispatchFailure(error, stderr);
-}
-
-export function mapNativeDispatchError(error: unknown, command: string, args: string[]): QueryDispatchError {
-  return nativeDispatchErrorFromSignal(toFailureSignal(error), command, args);
-}
-
-export function mapFallbackDispatchError(error: unknown, command: string, args: string[]): QueryDispatchError {
-  return fallbackDispatchErrorFromSignal(toFailureSignal(error), command, args);
-}
+/**
+ * @deprecated Compatibility seam after Query Dispatch Module deepening.
+ * Remove-after: all imports migrate to `query-dispatch.ts`.
+ */
+export { toDispatchFailure, mapNativeDispatchError, mapFallbackDispatchError } from './query-dispatch.js';