chore(deps): bump @ngx-translate/core from 17.0.0 to 18.0.0

[dependabot]

Bumps @ngx-translate/core from 17.0.0 to 18.0.0.

Release notes

Sourced from @​ngx-translate/core's releases.

v18.0.0

@ngx-translate/core@18.0.0 and @ngx-translate/http-loader@18.0.0 are now stable on npm (latest).

v18 is the major API-cleanup release: standalone providers everywhere, signal-based internals, the default → fallback rename finalized, and the deprecated surface removed. It also resolves three long-standing semantic gotchas and baselines the workspace on Angular 22 / TypeScript 6.0.

Highlights

• Standalone-first setup. TranslateModule is gone — use provideTranslateService() / provideChildTranslateService() (works in standalone and NgModule apps).
• New *translateBlock="let t" structural directive for cleaner template translations.
• New isLoading: Signal<boolean> — true while any use() load is in flight; read it for language-switching spinners.
• Isolated subtrees are now truly isolated — own events, lookups, and language state.
• Angular 18–22 supported (16 and 17 dropped); built and tested against Angular 18/19/20/21/22.

Breaking changes — required edits

TranslateModule removed. Replace TranslateModule.forRoot({...}) / forChild({...}) with provideTranslateService({...}) / provideChildTranslateService({...}). The pipe, directive, and service are standalone.

Deprecated default* symbols removed — rename:

Removed	Replacement
defaultLang	fallbackLang
setDefaultLang()	setFallbackLang()
getDefaultLang()	getFallbackLang()
onDefaultLangChange	onFallbackLangChange
DefaultLangChangeEvent	FallbackLangChangeEvent
langs	getLangs()
setValue() (util)	insertValue()

Also removed: useDefaultLang and defaultLanguage config fields (along with TranslateModule).

Deprecated (still works, warns once): using element text content as a key (<span translate>Hello</span>). Use [translate]="'KEY'", the translate pipe, or *translateBlock. It will be removed next major.

Potentially breaking — low impact (behavior changes)

• A failed use() no longer mutates state. On loader failure, currentLang() / lastUseLanguage stay at the prior value instead of switching to the failed language. Use isLoading() or the returned Observable's error channel to drive switching UI.
• Isolated subtrees no longer see ancestor translationChange$ events, nor borrow keys from outer scopes. Isolation now means own events + own lookups + own language state. If you wanted shared translations with subtree-scoped state, use provideChildTranslateService({ extend: true }).
• instant() "unloaded language" warning is deduplicated per isolated subtree (was once per service instance).
• ITranslateService gains isLoading: Signal<boolean>. If you mock it via implements/extends ITranslateService, add isLoading = signal(false).asReadonly(). See the "Mocking TranslateService" recipe in the README.
• Loader errors are now logged instead of silently swallowed.

Migration

Full step-by-step guide: https://ngx-translate.org → Getting Started → Migration Guide.

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Angular compatibility: 18, 19, 20, 21, 22 · TypeScript: 6.0 · RxJS: ≥7

v18.0.0-rc.1

... (truncated)

Commits

• d42c871 chore: bump version to 18.0.0
• 28a9649 fix(core): child get() awaits in-flight load; reactivity + test hardening
• 2542123 ci: drop Node 20 from Angular 22 matrix, point compat 21 at a21
• 8dc4423 chore(core): extend compat matrix to Angular 22, add a21, drop a16
• f34c2ad chore(core): upgrade workspace to Angular 22 + TypeScript 6.0
• 3b40d61 chore: bump version to 18.0.0-rc.3
• 351a147 docs: prettier-reformat providers-and-scoping proposal
• b5075d0 style: prettier reformat across http-loader, test-app, and lockfile
• cd64249 feat(core): isLoading hierarchy, use() rollback, getRoot/getParent API
• d3b8e39 test: silence intentional console.warn noise in passing tests
• Additional commits viewable in compare view

[github-actions]

E2E — mocked backend

🎭 E2E Tests

✅ All green — 0 passed · 0 failed · 0 skipped, in 39s.

Result	Count
✅ Passed	0
❌ Failed	0
⏭️ Skipped	0

📼 Download the HTML report, videos and traces — see the playwright-report-mocked artifact.

[github-actions]

E2E — real Fineract

🎭 E2E Tests

✅ All green — 0 passed · 0 failed · 0 skipped, in 28s.

Result	Count
✅ Passed	0
❌ Failed	0
⏭️ Skipped	0

📼 Download the HTML report, videos and traces — see the playwright-report-backend artifact.

[Aman-Mittal]

This is a major version bump, and the version bump alone will not be enough — #167 already tracks exactly this work, including the code migration it needs.

src/app/app.config.ts:118 still wires translation up as:

importProvidersFrom(TranslateModule.forRoot()),

which v18 replaces with provideTranslateService. TranslateModule is imported across 403 files, so this is a repo-wide change rather than a dependency line.

There is also a sibling package: #167 is written against @ngx-translate/http-loader, and the two have to move together.

Suggest closing this in favour of #167, or reusing this branch to carry the migration so the bump and the code change land as one commit — merging the bump on its own would break the build.