docs: add /discord redirect (#1857)

Author: felangel

docs/astro.config.mjs

@@ -99,4 +99,5 @@ export default defineConfig({
 		}),
 	],
 	vite: { plugins: [tailwindcss()] },
+	redirects: { discord: 'https://discord.gg/ykpUvKxw9k' },
 });