[PM-26056] Consolidated session timeout component (#16988)

* consolidated session timeout settings component

* rename preferences to appearance

* race condition bug on computed signal

* outdated header for browser

* unnecessary padding

* remove required on action, fix build

* rename localization key

* missing user id

* required

* cleanup task

* eslint fix signals rollback

* takeUntilDestroyed, null checks

* move browser specific logic outside shared component

* explicit input type

* input name

* takeUntilDestroyed, no toast

* unit tests

* cleanup

* cleanup, correct link to deprecation jira

* tech debt todo with jira

* missing web localization key when policy is on

* relative import

* extracting timeout options to component service

* duplicate localization key

* fix failing test

* subsequent timeout action selecting opening without dialog on first dialog cancellation

* default locale can be null

* unit tests failing

* rename, simplifications

* one if else feature flag

* timeout input component rendering before async pipe completion

libs/common/src/platform/abstractions/i18n.service.ts

@@ -5,6 +5,6 @@ import { TranslationService } from "./translation.service";
 export abstract class I18nService extends TranslationService {
   abstract userSetLocale$: Observable<string | undefined>;
   abstract locale$: Observable<string>;
-  abstract setLocale(locale: string): Promise<void>;
+  abstract setLocale(locale: string | null): Promise<void>;
   abstract init(): Promise<void>;
 }

libs/common/src/platform/services/i18n.service.ts

@@ -29,7 +29,7 @@ export class I18nService extends TranslationService implements I18nServiceAbstra
     this.locale$ = this.userSetLocale$.pipe(map((locale) => locale ?? this.translationLocale));
   }
 
-  async setLocale(locale: string): Promise<void> {
+  async setLocale(locale: string | null): Promise<void> {
     await this.translationLocaleState.update(() => locale);
   }