feat: website release v2 (#616)

* feat: upgrade to svelte 5 & tailwind v4 + add navigation menu to ui package

* feat: website navigation with nav menu from shadcn

* chore: refactor navigation menu storybook

* fix: responsiveness bug

* chore: remove tailwind config file

* chore:
- remove carbon icons from repo
- add Geist font family

* refactor website

---------

Co-authored-by: Rotimi Best <[email protected]>

apps/website/src/lib/components/page-header.svelte

@@ -0,0 +1,7 @@
+<script>
+  export let className = '';
+</script>
+
+<header class="hero-bg w-full border-b border-slate-100 pb-16 pt-32 lg:min-h-[20rem] {className}">
+  <slot />
+</header>