refactor: fold query error seam types into factory module

sdk/src/query-native-direct-adapter.ts

@@ -1,7 +1,7 @@
 import { formatQueryRawOutput } from './query-raw-output-projection.js';
 import { GSDToolsError } from './gsd-tools-error.js';
 import { errorMessage, timeoutMessage } from './query-failure-classification.js';
-import type { QueryNativeErrorFactory } from './query-tools-error-seam.js';
+import type { QueryNativeErrorFactory } from './query-tools-error-factory.js';
 import type { QueryResult } from './query/utils.js';
 
 export interface QueryNativeDirectAdapterDeps extends QueryNativeErrorFactory {

sdk/src/query-subprocess-adapter.ts

@@ -1,7 +1,7 @@
 import { execFile } from 'node:child_process';
 import { readFile } from 'node:fs/promises';
 import { timeoutMessage } from './query-failure-classification.js';
-import type { QueryToolsErrorFactory } from './query-tools-error-seam.js';
+import type { QueryToolsErrorFactory } from './query-tools-error-factory.js';
 
 export interface QuerySubprocessAdapterDeps extends QueryToolsErrorFactory {
   projectDir: string;

sdk/src/query-tools-error-factory.ts

@@ -1,7 +1,33 @@
 import { GSDError, exitCodeFor } from './errors.js';
 import { GSDToolsError } from './gsd-tools-error.js';
 import { errorMessage, toFailureSignal } from './query-failure-classification.js';
-import type { QueryNativeErrorFactory, QueryToolsErrorFactory } from './query-tools-error-seam.js';
+
+export interface QueryTimeoutErrorFactory {
+  createTimeoutError: (
+    message: string,
+    command: string,
+    args: string[],
+    stderr: string,
+    timeoutMs: number,
+  ) => GSDToolsError;
+}
+
+export interface QueryFailureErrorFactory {
+  createFailureError: (
+    message: string,
+    command: string,
+    args: string[],
+    exitCode: number | null,
+    stderr: string,
+  ) => GSDToolsError;
+}
+
+export type QueryToolsErrorFactory = QueryTimeoutErrorFactory & QueryFailureErrorFactory;
+
+export interface QueryNativeErrorFactory {
+  createNativeTimeoutError: (message: string, command: string, args: string[]) => GSDToolsError;
+  createNativeFailureError: (message: string, command: string, args: string[], cause: unknown) => GSDToolsError;
+}
 
 export function timeoutToolsError(message: string, command: string, args: string[], stderr = '', timeoutMs?: number): GSDToolsError {
   return GSDToolsError.timeout(message, command, args, stderr, timeoutMs);

sdk/src/query-tools-error-seam.ts

@@ -1,28 +0,0 @@
-import type { GSDToolsError } from './gsd-tools-error.js';
-
-export interface QueryTimeoutErrorFactory {
-  createTimeoutError: (
-    message: string,
-    command: string,
-    args: string[],
-    stderr: string,
-    timeoutMs: number,
-  ) => GSDToolsError;
-}
-
-export interface QueryFailureErrorFactory {
-  createFailureError: (
-    message: string,
-    command: string,
-    args: string[],
-    exitCode: number | null,
-    stderr: string,
-  ) => GSDToolsError;
-}
-
-export type QueryToolsErrorFactory = QueryTimeoutErrorFactory & QueryFailureErrorFactory;
-
-export interface QueryNativeErrorFactory {
-  createNativeTimeoutError: (message: string, command: string, args: string[]) => GSDToolsError;
-  createNativeFailureError: (message: string, command: string, args: string[], cause: unknown) => GSDToolsError;
-}