fix en links

src/content/docs/en/basics/astro-components.mdx

@@ -252,7 +252,7 @@ import Wrapper from '../components/Wrapper.astro';
 Use a `slot="my-slot"` attribute on the child element that you want to pass through to a matching `<slot name="my-slot" />` placeholder in your component.
 :::
 
-To pass multiple HTML elements into a component's `<slot/>` placeholder without a wrapping `<div>`, use the `slot=""` attribute on [Astro's `<Fragment/>` component](/en/reference/components-reference/#fragment-):
+To pass multiple HTML elements into a component's `<slot/>` placeholder without a wrapping `<div>`, use the `slot=""` attribute on [Astro's `<Fragment/>` component](/en/basics/astro-syntax/#fragments):
 
 ```astro title="src/components/CustomTable.astro" "<slot name="header"/>" "<slot name="body"/>"
 ---

src/content/docs/en/guides/integrations-guide/markdoc.mdx

@@ -355,7 +355,7 @@ export default defineMarkdocConfig({
 });
 ```
 
-<ReadMore>To learn about configuring Prism stylesheets, [see our syntax highlighting guide](/en/guides/markdown-content/#prism-configuration).</ReadMore>
+<ReadMore>To learn about configuring Prism stylesheets, [see our syntax highlighting guide](/en/guides/syntax-highlighting/#add-a-prism-stylesheet).</ReadMore>
 
 ## Custom Markdoc nodes / elements
 

src/content/docs/en/guides/upgrade-to/v1.mdx

@@ -330,7 +330,7 @@ If you are using `npm` & Node v16+, then this may be automatically handled for y
 
 We love to find sensible defaults that "just work" out-of-the-box. As part of this, we decided to make [Shiki](https://github.com/shikijs/shiki) our new default syntax highlighter. This comes pre-configured with the `github-dark` theme, providing zero-config highlighting in your code blocks without extraneous CSS classes, stylesheets, or client-side JS.
 
-Check our new [syntax highlighting docs](/en/guides/markdown-content/#syntax-highlighting) for full details. **If you prefer to keep Prism as your syntax highlighter,** [set the `syntaxHighlight` option to `'prism'`](/en/guides/markdown-content/#prism-configuration) in your project's markdown configuration.
+Check our new syntax highlighting docs for full details. **If you prefer to keep Prism as your syntax highlighter,** set the `syntaxHighlight` option to `'prism'` in your project's markdown configuration.
 
 #### The `<Prism />` component has a new home
 
@@ -342,7 +342,7 @@ import { Prism } from '@astrojs/prism';
 ---
 ```
 
-Since the `@astrojs/prism` package is still bundled with `astro` core, you won't need to install anything new, nor add Prism as an integration! However, note that we _do_ plan to extract `@astrojs/prism` (and Prism syntax highlighting in general) to a separate, installable package in the future. See [the `<Prism />` component API reference](/en/reference/components-reference/#prism-) for more details.
+Since the `@astrojs/prism` package is still bundled with `astro` core, you won't need to install anything new, nor add Prism as an integration! However, note that we _do_ plan to extract `@astrojs/prism` (and Prism syntax highlighting in general) to a separate, installable package in the future. See the `<Prism />` component API reference for more details.
 
 ### CSS Parser Upgrade