Responsive navigation fully working, placeholders for all major items on site, resume pages working, abstracted site-layout, preparing for unit and e2e testing, added flotbite + tailwind + vitest + playwright

e2e/test-pages-navigable.spec.ts

@@ -0,0 +1,8 @@
+import { test, expect } from '@playwright/test';
+
+test('Has Title', async ({ page }) => {
+  await page.goto('/');
+
+  // Expect a title "to contain" a substring.
+  await expect(page).toHaveTitle(/Corwin Perren/);
+});