refactor(auth): [PM-9725] remove deprecated EnvironmentComponent and self-hosted setup modal

* Remove EnvironmentComponent
* Cleanup unused translation messages

Closes PM-9725

libs/angular/src/auth/components/environment.component.ts

@@ -1,82 +0,0 @@
-// FIXME: Update this file to be type safe and remove this and next line
-// @ts-strict-ignore
-import { Directive, EventEmitter, Output } from "@angular/core";
-import { takeUntilDestroyed } from "@angular/core/rxjs-interop";
-
-import {
-  EnvironmentService,
-  Region,
-} from "@bitwarden/common/platform/abstractions/environment.service";
-import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.service";
-import { PlatformUtilsService } from "@bitwarden/common/platform/abstractions/platform-utils.service";
-import { ToastService } from "@bitwarden/components";
-
-import { ModalService } from "../../services/modal.service";
-
-@Directive()
-export class EnvironmentComponent {
-  @Output() onSaved = new EventEmitter();
-
-  iconsUrl: string;
-  identityUrl: string;
-  apiUrl: string;
-  webVaultUrl: string;
-  notificationsUrl: string;
-  baseUrl: string;
-  showCustom = false;
-
-  constructor(
-    protected platformUtilsService: PlatformUtilsService,
-    protected environmentService: EnvironmentService,
-    protected i18nService: I18nService,
-    private modalService: ModalService,
-    private toastService: ToastService,
-  ) {
-    this.environmentService.environment$.pipe(takeUntilDestroyed()).subscribe((env) => {
-      if (env.getRegion() !== Region.SelfHosted) {
-        this.baseUrl = "";
-        this.webVaultUrl = "";
-        this.apiUrl = "";
-        this.identityUrl = "";
-        this.iconsUrl = "";
-        this.notificationsUrl = "";
-        return;
-      }
-
-      const urls = env.getUrls();
-      this.baseUrl = urls.base || "";
-      this.webVaultUrl = urls.webVault || "";
-      this.apiUrl = urls.api || "";
-      this.identityUrl = urls.identity || "";
-      this.iconsUrl = urls.icons || "";
-      this.notificationsUrl = urls.notifications || "";
-    });
-  }
-
-  async submit() {
-    await this.environmentService.setEnvironment(Region.SelfHosted, {
-      base: this.baseUrl,
-      api: this.apiUrl,
-      identity: this.identityUrl,
-      webVault: this.webVaultUrl,
-      icons: this.iconsUrl,
-      notifications: this.notificationsUrl,
-    });
-
-    this.toastService.showToast({
-      variant: "success",
-      title: null,
-      message: this.i18nService.t("environmentSaved"),
-    });
-    this.saved();
-  }
-
-  toggleCustom() {
-    this.showCustom = !this.showCustom;
-  }
-
-  protected saved() {
-    this.onSaved.emit();
-    this.modalService.closeAll();
-  }
-}