docs: add Discord join link to Navbar (#919)

* docs(footer): update light mode background to `bg-gray-50`

* docs(navbar): add Discord community icon and link to navigation

app/components/navbar.tsx

@@ -2,7 +2,7 @@ import { DocSearch } from '@docsearch/react';
 import Link from 'next/link';
 import type { FC } from 'react';
 import { BsGithub } from 'react-icons/bs';
-import { SiStorybook } from 'react-icons/si';
+import { SiDiscord, SiStorybook } from 'react-icons/si';
 import { Badge, DarkThemeToggle, Tooltip } from '~/src';
 import pkg from './../../package.json' assert { type: 'json' };
 
@@ -45,13 +45,21 @@ export const NavbarIcons: FC = () => {
         <DocSearch appId="4ECQXWXLSO" indexName="flowbite-react" apiKey="9c32f687c9058e3d3f27adff654d48d9" />
       </div>
       <a
-        href="https://flowbite-react-git-storybook-themesberg.vercel.app"
+        href="https://storybook.flowbite-react.com/"
         className="hidden rounded-lg p-2.5 text-gray-500 hover:bg-gray-100 focus:outline-none focus:ring-4 focus:ring-gray-200 dark:text-gray-300 dark:hover:bg-gray-700 dark:focus:ring-gray-700 lg:block"
       >
         <Tooltip animation={false} content="View Storybook">
           <SiStorybook aria-hidden className="h-5 w-5" />
         </Tooltip>
       </a>
+      <a
+        href="https://discord.gg/4eeurUVvTy"
+        className="hidden rounded-lg p-2.5 text-gray-500 hover:bg-gray-100 focus:outline-none focus:ring-4 focus:ring-gray-200 dark:text-gray-300 dark:hover:bg-gray-700 dark:focus:ring-gray-700 lg:block"
+      >
+        <Tooltip animation={false} content="Join Discord Community">
+          <SiDiscord aria-hidden className="h-5 w-5" />
+        </Tooltip>
+      </a>
       <a
         href="https://github.com/themesberg/flowbite-react"
         className="hidden rounded-lg p-2.5 text-gray-500 hover:bg-gray-100 focus:outline-none focus:ring-4 focus:ring-gray-200 dark:text-gray-300 dark:hover:bg-gray-700 dark:focus:ring-gray-700 lg:block"

app/page.tsx

@@ -1164,7 +1164,7 @@ const DarkModeSwitcher: FC = () => {
 
 const MainFooter: FC = () => {
   return (
-    <Footer className="rounded-none pb-8 pt-16 shadow-none">
+    <Footer className="rounded-none bg-gray-50 pb-8 pt-16 shadow-none">
       <div className="mx-auto w-full max-w-8xl px-4 lg:px-20">
         <div className="grid w-full justify-between gap-8 md:grid-cols-2">
           <div className="mb-4 max-w-sm lg:mb-0">