feat: nestjs 11

[cskiwi]

Description

update to nestjs 11

Also moved:

• apollo-client from apollo-client to @apollo/client
• InMemoryCache and NormalizedCacheObject from apollo-cache-inmemory to @apollo/client

Linked Issues

Additional context

[Copilot]

Pull Request Overview

This PR upgrades the project to NestJS 11 and aligns related Apollo client imports, adds manual validation in the Cat resolver, and strengthens cleanup/error formatting in i18n tests.

• Bump NestJS and @apollo/client dependencies
• Wrap test file cleanup in try/catch and enhance GraphQL error formatting
• Replace global validation pipe with manual validation in CatResolver

Reviewed Changes

Copilot reviewed 7 out of 9 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/i18n.yaml.spec.ts	Added try/catch around file and directory cleanup
tests/i18n.spec.ts	Added try/catch around file and directory cleanup
tests/i18n-gql.e2e.spec.ts	Migrated to @apollo/client, added error formatter in tests
tests/app/cats/cat.resolver.ts	Switched to manual class-validator flow in resolver
src/services/i18n.service.ts	Adjusted parentheses in nested translation ternary
src/types.ts	Reformatted ternary type alias into a single line
package.json	Upgraded NestJS, Apollo, and related dependencies

Comments suppressed due to low confidence (4)

tests/app/cats/cat.resolver.ts:16

• You reference I18nValidationException in this file but there’s no import for it—add the appropriate import from your exception definitions.

import { formatI18nErrors } from '../../../src/utils';

tests/app/cats/cat.resolver.ts:72

• PubSub from graphql-subscriptions provides asyncIterator, not asyncIterableIterator. Change this back to this.pubSub.asyncIterator('catAdded').

    return this.pubSub.asyncIterableIterator('catAdded');

tests/i18n.yaml.spec.ts:125

• Using fs.rmdirSync may fail on non-empty directories. Consider using fs.rmSync(newLanguagePath, { recursive: true, force: true }) for more reliable cleanup.

        fs.unlinkSync(newTranslationPath);

src/services/i18n.service.ts:278

• [nitpick] The extra parentheses around the true branch of this ternary are redundant; removing them would simplify the expression.

            ? ((this.translateObject(

[coveralls]

coverage: 90.564% (-0.4%) from 90.917%
when pulling f78d5da on cskiwi:feat/nestjs-11
into 4341986 on toonvanstrijp:main.