refactor(core): Move isObjectLiteral to @n8n/backend-common (#15414)

packages/cli/src/middlewares/list-query/dtos/base.filter.dto.ts

@@ -1,6 +1,6 @@
+import { isObjectLiteral } from '@n8n/backend-common';
 import { plainToInstance, instanceToPlain } from 'class-transformer';
 import { validate } from 'class-validator';
-import { isObjectLiteral } from 'n8n-core';
 import { jsonParse, UnexpectedError } from 'n8n-workflow';
 
 export class BaseFilter {

packages/cli/src/scaling/scaling.service.ts

@@ -1,8 +1,9 @@
+import { isObjectLiteral } from '@n8n/backend-common';
 import { GlobalConfig } from '@n8n/config';
 import { ExecutionRepository } from '@n8n/db';
 import { OnLeaderStepdown, OnLeaderTakeover, OnShutdown } from '@n8n/decorators';
 import { Container, Service } from '@n8n/di';
-import { ErrorReporter, InstanceSettings, isObjectLiteral, Logger } from 'n8n-core';
+import { ErrorReporter, InstanceSettings, Logger } from 'n8n-core';
 import {
 	BINARY_ENCODING,
 	sleep,

packages/cli/src/services/credentials-tester.service.ts

@@ -3,6 +3,7 @@
 /* eslint-disable @typescript-eslint/no-unsafe-assignment */
 /* eslint-disable @typescript-eslint/no-unsafe-return */
 /* eslint-disable @typescript-eslint/no-unsafe-call */
+import { isObjectLiteral } from '@n8n/backend-common';
 import type { User } from '@n8n/db';
 import { Service } from '@n8n/di';
 import get from 'lodash/get';
@@ -12,7 +13,6 @@ import {
 	ExecuteContext,
 	Logger,
 	RoutingNode,
-	isObjectLiteral,
 } from 'n8n-core';
 import type {
 	ICredentialsDecrypted,

packages/cli/src/utils/object-to-error.ts

@@ -1,4 +1,4 @@
-import { isObjectLiteral } from 'n8n-core';
+import { isObjectLiteral } from '@n8n/backend-common';
 import { NodeOperationError } from 'n8n-workflow';
 import type { Workflow } from 'n8n-workflow';