Refactor: move prism to @astrojs/prism/components (#2878)

* feat: add `<Prism/>` to @astrojs/prism/components

* feat: remove `<Prism/>` from astro/components

* refactor: point to index.mjs in import

* refactor: change exp to @astrojs/prism/component

* refactor: remove unecessary index.js

* chore: changeset

.changeset/perfect-ravens-count.md

@@ -0,0 +1,6 @@
+---
+'astro': patch
+'@astrojs/prism': patch
+---
+
+Move the built-in `Prism` component from `astro/components` to `@astrojs/prism/component`.

packages/astro/components/Prism.astro → packages/astro-prism/component/Prism.astro

@@ -1,6 +1,6 @@
 ---
 import Prism from 'prismjs';
-import { addAstro } from '@astrojs/prism';
+import { addAstro } from '../index.mjs';
 import loadLanguages from 'prismjs/components/index.js';
 
 export interface Props {

packages/astro-prism/package.json

@@ -13,8 +13,12 @@
   "homepage": "https://astro.build",
   "main": "index.mjs",
   "scripts": {},
+  "files": [
+    "component"
+  ],
   "exports": {
-    ".": "./index.mjs"
+    ".": "./index.mjs",
+    "./component": "./component/Prism.astro"
   },
   "types": "./index.d.ts",
   "keywords": [],

packages/astro/components/index.js

@@ -1,4 +1,3 @@
 export { default as Code } from './Code.astro';
 export { default as Debug } from './Debug.astro';
 export { default as Markdown } from './Markdown.astro';
-export { default as Prism } from './Prism.astro';