feat: empty components, functional nav

src/app/about/about.html

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

src/app/about/about.ts

@@ -0,0 +1,11 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-about',
+  imports: [],
+  templateUrl: './about.html',
+  styleUrl: './about.css'
+})
+export class About {
+
+}