feat: add DevHub section and update heading styles across components

src/components/DevHub.tsx

@@ -0,0 +1,46 @@
+import { CheckIcon } from '@heroicons/react/20/solid'
+
+const features = [
+  {
+    name: 'Documentation',
+    description: 'Documentation for Mycelium.',
+  },
+  { name: 'Support', description: 'Talk to an expert.' },
+  {
+    name: 'Forum',
+    description: 'Forum for all your questions.',
+  },
+  { name: 'Community', description: 'Join our Developers community on telegram.' },
+
+]
+
+export function DevHub() {
+  return (
+    <div className="bg-gray-900 py-24 sm:py-32">
+      <div className="mx-auto max-w-7xl px-6 lg:px-8">
+        <div className="mx-auto grid max-w-2xl grid-cols-1 gap-x-8 gap-y-16 sm:gap-y-20 lg:mx-0 lg:max-w-none lg:grid-cols-5">
+          <div className="col-span-2">
+            <h2 className="text-base/7 font-semibold text-cyan-500 mb-2">Get Started</h2>
+            <p className="text-4xl font-semibold tracking-tight text-pretty text-white sm:text-5xl">
+              Developer Hub
+            </p>
+            <p className="mt-6 text-base/7 text-gray-300">
+               Our Developer Hub is a resource center for developers looking to build on top of Mycelium. Join our Developers community on telegram to get started.
+            </p>
+          </div>
+          <dl className="col-span-3 grid grid-cols-1 gap-x-8 gap-y-10 text-base/7 text-gray-400 sm:grid-cols-2 lg:gap-y-16">
+            {features.map((feature) => (
+              <div key={feature.name} className="relative pl-9">
+                <dt className="font-semibold text-white">
+                  <CheckIcon aria-hidden="true" className="absolute top-1 left-0 size-5 text-indigo-400" />
+                  {feature.name}
+                </dt>
+                <dd className="mt-2">{feature.description}</dd>
+              </div>
+            ))}
+          </dl>
+        </div>
+      </div>
+    </div>
+  )
+}