new site style (#1)

* initial phase

* remove pagefind

* phase 2

* restyle blog post pages, markdown rendering, pagination, and social link components.

* use dark-plus theme for markdown code

* update base layout and header components, and update the remote deployment directory

* use expressive code for code styling

* adjust inline code style

* format code

* re-add pagefind

* add sidebar with dev qotd

* add sidebar component with dynamic quote fetching and caching

* add Docker setup with Dockerfile, docker-compose, and dockerignore for the Astro site

* integrate Docker Compose with Traefik proxy and remove the legacy PowerShell deployment script

astro.config.mjs

@@ -1,13 +1,14 @@
 // @ts-check
+import tailwindcss from "@tailwindcss/vite";
 import { defineConfig } from "astro/config";
 
-import tailwindcss from "@tailwindcss/vite";
+import expressiveCode from "astro-expressive-code";
 import pagefind from "astro-pagefind";
 
 // https://astro.build/config
 export default defineConfig({
-  integrations: [pagefind()],
   vite: {
     plugins: [tailwindcss()],
   },
+  integrations: [expressiveCode(), pagefind()],
 });