feat: add form header component

src/app/components/form-header/form-header.html

@@ -0,0 +1,5 @@
+<legend>{{title()}}
+    @if(subtitle()) {
+        <span>{{subtitle()}}</span>
+    }
+</legend>

src/app/components/form-header/form-header.scss

@@ -0,0 +1,13 @@
+legend {
+    display: inline-block;
+    font-family: var(--secondaryFont);
+    font-size: 2rem;
+    text-align: center;
+    span {
+        clear: both;
+        display: block;
+        font-size: 1rem;
+        margin-bottom: 2rem;
+        margin-top: 1rem;
+    }
+}

src/app/components/form-header/form-header.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { FormHeader } from './form-header';
+
+describe('FormHeader', () => {
+  let component: FormHeader;
+  let fixture: ComponentFixture<FormHeader>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [FormHeader]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(FormHeader);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/components/form-header/form-header.ts

@@ -0,0 +1,12 @@
+import { Component, input } from '@angular/core';
+
+@Component({
+  selector: 'app-form-header',
+  imports: [],
+  templateUrl: './form-header.html',
+  styleUrl: './form-header.scss',
+})
+export class FormHeader {
+  title = input('');
+  subtitle = input('');
+}