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 <best@classroomio.com>

apps/website/src/lib/components/faq.svelte

@@ -0,0 +1,40 @@
+<script>
+  import { faqs } from '$lib/utils/faqs';
+  import { PageSignupCTA } from '$lib/components';
+  import * as Accordion from '@cio/ui/base/accordion';
+</script>
+
+<div class="mb-20 mt-10 flex flex-col items-center justify-center">
+  <header class="text-center">
+    <h1 class="mt-2 text-xl md:text-4xl">
+      Questions & Answers
+    </h1>
+    <p
+      class="mt-4 text-sm md:text-lg font-normal tracking-normal ui:text-muted-foreground lg:px-[20%] lg:text-xl lg:tracking-wide"
+    >
+      Can't find the answer you're looking for?
+      <a class="font-semibold text-blue-700" href="mailto:help@classroomio.com" target="_blank"
+        >Shoot us an email</a> and we'll get back to you ASAP.
+    </p>
+  </header>
+
+  <div class="mt-[20%] lg:m-0 max-w-3xl w-full mx-auto px-2">
+    <Accordion.Root type="single" class="w-full">
+      {#each faqs as faq, index}
+        <Accordion.Item value="faq-{index}">
+          <Accordion.Trigger>{faq.question}</Accordion.Trigger>
+          <Accordion.Content>
+            {faq.answer}
+          </Accordion.Content>
+        </Accordion.Item>
+      {/each}
+    </Accordion.Root>
+  </div>
+
+  <PageSignupCTA
+    header="Your Custom Academy – Up & Running in Minutes!"
+    subText="Try before you buy. No credit card required."
+    btnLabel="Book a demo"
+    link="classroomio/demo"
+  />
+</div>