chore: update deps

apps/guide/postcss.config.cjs

@@ -0,0 +1,7 @@
+module.exports = {
+	plugins: {
+		'@unocss/postcss': {
+			content: ['src/**/*.tsx', 'contentlayer.config.ts', '../../packages/ui/src/lib/components/**/*.tsx'],
+		},
+	},
+};