arch(sprint1): move UI env reads behind runtime facade

src/app/facades/runtime/ui-runtime.facade.ts

@@ -0,0 +1,65 @@
+import { Injectable, signal } from '@angular/core';
+import { take } from 'rxjs/operators';
+import { ConfigService } from '../../core/config/config.service';
+import { environment } from '../../../environments/environment';
+
+interface UiRuntimeState {
+  brandName: string;
+  brandFullName: string;
+  logoUrl: string;
+  contactEmail: string;
+  themeId: string;
+}
+
+@Injectable({ providedIn: 'root' })
+export class UiRuntimeFacade {
+  private readonly state = signal<UiRuntimeState>({
+    brandName: environment.brandName,
+    brandFullName: environment.brandFullName,
+    logoUrl: environment.logo,
+    contactEmail: environment.contactEmail,
+    themeId: environment.theme
+  });
+
+  constructor(private readonly configService: ConfigService) {
+    this.configService.loadBootstrap().pipe(take(1)).subscribe({
+      next: (bootstrap) => {
+        this.state.set({
+          brandName: bootstrap.branding.brandName,
+          brandFullName: bootstrap.branding.brandName,
+          logoUrl: bootstrap.branding.logoUrl,
+          contactEmail: bootstrap.branding.supportEmail ?? environment.contactEmail,
+          themeId: bootstrap.theme.themeId
+        });
+      }
+    });
+  }
+
+  brandName(): string {
+    return this.state().brandName;
+  }
+
+  brandFullName(): string {
+    return this.state().brandFullName;
+  }
+
+  logoUrl(): string {
+    return this.state().logoUrl;
+  }
+
+  contactEmail(): string {
+    return this.state().contactEmail;
+  }
+
+  themeId(): string {
+    return this.state().themeId;
+  }
+
+  isNovo(): boolean {
+    return this.themeId().includes('novo');
+  }
+
+  isLavero(): boolean {
+    return this.themeId().includes('lavero');
+  }
+}