feat(frontend): added frontend

- Router: client side route handling with client side rendering
- Toast: rought Toast handling for better UX and messaging
- Auth: single point of truth for the Logged in user

This commit doesnt not include the openapi generated code

frontend/src/carousel/index.ts

@@ -0,0 +1,17 @@
+import './carousel.css'
+
+const menuBtn = document.querySelector<HTMLButtonElement>('#menuBtn')!;
+const sidebar = document.querySelector('#sidebar')!;
+const overlay = document.querySelector('#overlay')!;
+
+menuBtn.addEventListener('click', () => {
+	sidebar.classList.toggle('-translate-x-full')
+	overlay.classList.toggle('opacity-0');
+	overlay.classList.toggle('pointer-events-none');
+	menuBtn.classList.toggle('flipped');
+});
+
+overlay.addEventListener('click', () => {
+	sidebar.classList.add('-translate-x-full');
+	overlay.classList.add('opacity-0', 'pointer-events-none');
+});