fix: restrict languages in console (#6964)

* feat: return 404 or 409 if org reg disallowed

* fix: system limit permissions

* feat: add iam limits api

* feat: disallow public org registrations on default instance

* add integration test

* test: integration

* fix test

* docs: describe public org registrations

* avoid updating docs deps

* fix system limits integration test

* silence integration tests

* fix linting

* ignore strange linter complaints

* review

* improve reset properties naming

* redefine the api

* use restrictions aggregate

* test query

* simplify and test projection

* test commands

* fix unit tests

* move integration test

* support restrictions on default instance

* also test GetRestrictions

* self review

* lint

* abstract away resource owner

* fix tests

* configure supported languages

* fix allowed languages

* fix tests

* default lang must not be restricted

* preferred language must be allowed

* change preferred languages

* check languages everywhere

* lint

* test command side

* lint

* add integration test

* add integration test

* restrict supported ui locales

* lint

* lint

* cleanup

* lint

* allow undefined preferred language

* fix integration tests

* update main

* fix env var

* ignore linter

* ignore linter

* improve integration test config

* reduce cognitive complexity

* compile

* fix(console): switch back to saved language

* feat(API): get allowed languages

* fix(console): only make allowed languages selectable

* warn when editing not allowed languages

* check for duplicates

* remove useless restriction checks

* review

* revert restriction renaming

* fix language restrictions

* lint

* generate

* allow custom texts for supported langs for now

* fix tests

* cleanup

* cleanup

* cleanup

* lint

* unsupported preferred lang is allowed

* fix integration test

* allow unsupported preferred languages

* lint

* load languages for tests

* cleanup

* lint

* cleanup

* get allowed only on admin

* cleanup

* reduce flakiness on very limited postgres

* simplify langSvc

* refactor according to suggestions in pr

* lint

* set first allowed language as default

* selectionchange for language in msg texts

* initialize login texts

* init message texts

* lint

---------

Co-authored-by: peintnermax <[email protected]>

console/src/app/app.module.ts

@@ -69,6 +69,7 @@ import { StatehandlerService, StatehandlerServiceImpl } from './services/stateha
 import { StorageService } from './services/storage.service';
 import { ThemeService } from './services/theme.service';
 import { ToastService } from './services/toast.service';
+import { LanguagesService } from './services/languages.service';
 
 registerLocaleData(localeDe);
 i18nIsoCountries.registerLocale(require('i18n-iso-countries/langs/de.json'));
@@ -228,6 +229,7 @@ const authConfig: AuthConfig = {
     AssetService,
     ToastService,
     NavigationService,
+    LanguagesService,
     { provide: 'windowObject', useValue: window },
   ],
   bootstrap: [AppComponent],