chore: update dependencies and types for rehype-d2

- Added @astrojs/check to devDependencies.
- Added @beoe/rehype-d2 to dependencies.
- Updated module declaration for rehype-d2 to use the correct package name.

Author: AR10Dev

.github/workflows/ci.yml

@@ -24,7 +24,7 @@ jobs:
           d2 --version
 
       - name: Install dependencies
-        run: bun install --no-cache
+        run: bun install
 
       - name: Lint 🔍
         run: bun run lint

astro.config.ts

@@ -5,7 +5,7 @@ import solid from "@astrojs/solid-js";
 import tailwindcss from "@tailwindcss/vite";
 import AstroPWA from "@vite-pwa/astro";
 import { defineConfig } from "astro/config";
-import rehypeD2 from "rehype-d2";
+import rehypeD2 from "@beoe/rehype-d2";
 import rehypeCopyCodeButton from "./src/lib/rehypeCopyCodeButton";
 
 // https://astro.build/config