Added Terms and Privacy components with routing

Introduced `TermsComponent` and `PrivacyComponent` with basic templates, styles, and unit tests. Updated routing in `app.module` to include `/terms` and `/privacy` paths and registered these components.

frontend/src/app/privacy/privacy.component.html

@@ -0,0 +1 @@
+<p>privacy works!</p>

frontend/src/app/privacy/privacy.component.spec.ts

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+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { PrivacyComponent } from './privacy.component';
+
+describe('PrivacyComponent', () => {
+  let component: PrivacyComponent;
+  let fixture: ComponentFixture<PrivacyComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [PrivacyComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(PrivacyComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

frontend/src/app/privacy/privacy.component.ts

@@ -0,0 +1,11 @@
+import {Component} from '@angular/core';
+
+@Component({
+  selector: 'app-privacy',
+  standalone: false,
+  templateUrl: './privacy.component.html',
+  styleUrl: './privacy.component.scss'
+})
+export class PrivacyComponent {
+
+}