remove ssr-utils file (#3924)

.changeset/rude-kangaroos-dance.md

@@ -0,0 +1,5 @@
+---
+'@astrojs/markdown-remark': minor
+---
+
+Remove unused ssr-utils file

packages/markdown/remark/package.json

@@ -13,8 +13,7 @@
   "homepage": "https://astro.build",
   "main": "./dist/index.js",
   "exports": {
-    ".": "./dist/index.js",
+    ".": "./dist/index.js"
-    "./ssr-utils": "./dist/ssr-utils.js"
   },
   "scripts": {
     "prepublish": "pnpm build",

packages/markdown/remark/src/ssr-utils.ts

@@ -1,8 +0,0 @@
-/** Utilities used in deployment-ready SSR bundles */
-import Slugger from 'github-slugger';
-
-const slugger = new Slugger();
-/** @see {@link "/packages/astro/vite-plugin-markdown"} */
-export function slug(value: string): string {
-	return slugger.slug(value);
-}