feat(builder): add project editor

src/app/features/project-editor/sections/header-section.component.html

@@ -0,0 +1,13 @@
+@if (bootstrap(); as bootstrap) {
+<section class="editor-section-card">
+  <h2>{{ 'builder.header' | translate }}</h2>
+  <div class="editor-grid three toggles">
+    @for (item of items; track item.key) {
+      <label class="toggle-row">
+        <input type="checkbox" [checked]="isChecked(item.key)" (change)="toggle(item.key, $any($event.target).checked)" />
+        <span>{{ item.label | translate }}</span>
+      </label>
+    }
+  </div>
+</section>
+}