feat: add Journal page

astro.config.mjs

@@ -2,10 +2,14 @@ import mdx from '@astrojs/mdx';
 import preact from '@astrojs/preact';
 import tailwind from '@astrojs/tailwind';
 import { astroImageTools } from 'astro-imagetools';
+import { remarkReadingTime } from './src/utils';
 
 import { defineConfig } from 'astro/config';
 
 // https://astro.build/config
 export default defineConfig({
+	markdown: {
+		remarkPlugins: [remarkReadingTime],
+	},
 	integrations: [mdx(), tailwind(), preact(), astroImageTools],
 });