refactor: deepen query architecture seams with compatibility shims

sdk/src/query/query-dispatch-formatting.ts

@@ -1,16 +1,5 @@
-import { extractField } from './registry.js';
-
-export type DispatchSuccessFormat = 'json' | 'text' | undefined;
-
-export function formatPick(data: unknown, pickField?: string): unknown {
-  if (!pickField) return data;
-  return extractField(data, pickField);
-}
-
-export function formatSuccess(data: unknown, format: DispatchSuccessFormat, pickField?: string): string {
-  if (format === 'text' && typeof data === 'string') {
-    return data.endsWith('\n') ? data : `${data}\n`;
-  }
-  const output = formatPick(data, pickField);
-  return `${JSON.stringify(output, null, 2)}\n`;
-}
+/**
+ * @deprecated Compatibility seam after Query Dispatch Module deepening.
+ * Remove-after: all imports migrate to `query-dispatch.ts`.
+ */
+export { formatPick, formatSuccess, type DispatchSuccessFormat } from './query-dispatch.js';