Update content/contributing where it links to specific src files (#56592)

Author: heiskr

content/contributing/setting-up-your-environment-to-work-on-github-docs/creating-a-local-environment.md

@@ -74,7 +74,7 @@ For example, to enable Japanese and Portuguese in addition to English, you can e
 > [!NOTE]
 > Before you commit your changes, you should revert the `package.json` file to its original state.
 
-The supported language codes are defined in [`src/languages/lib/languages.js`](https://github.com/github/docs/blob/main/src/languages/lib/languages.js).
+The supported language codes are defined in [`src/languages/lib/languages.ts`](https://github.com/github/docs/blob/main/src/languages/lib/languages.ts).
 
 ## Using {% data variables.product.prodname_github_codespaces %}
 

content/contributing/writing-for-github-docs/configuring-redirects.md

@@ -38,7 +38,7 @@ See [`redirect_from`](https://github.com/github/docs/blob/main/content/README.md
 
 If a URL for a page is entered without a version (`https://docs.github.com/ARTICLE` instead of `https://docs.github.com/VERSION/ARTICLE`), the site will automatically redirect it to the first available version of the page.<!-- markdownlint-disable-line search-replace -->
 
-The order of precedence is specified in [`lib/all-versions.js`](https://github.com/github/docs/blob/main/src/versions/lib/all-versions.js). The current order of precedence is:
+The order of precedence is specified in [`lib/all-versions.ts`](https://github.com/github/docs/blob/main/src/versions/lib/all-versions.ts). The current order of precedence is:
 
 1. {% data variables.product.prodname_free_team %}, {% data variables.product.prodname_pro %}, or {% data variables.product.prodname_team %} (`fpt`)
 1. {% data variables.product.prodname_ghe_cloud %} (`ghec`)

content/contributing/writing-for-github-docs/using-yaml-frontmatter.md

@@ -46,7 +46,7 @@ For more information, see [`lib/frontmatter.js`](https://github.com/github/docs/
 
 ### `versions`
 
-* Purpose: Indicates the [versions](https://github.com/github/docs/blob/main/src/versions/lib/all-versions.js) to which a page applies.
+* Purpose: Indicates the [versions](https://github.com/github/docs/blob/main/src/versions/lib/all-versions.ts) to which a page applies.
 For more information about the different types of versioning, see [Versioning documentation](/contributing/syntax-and-versioning-for-github-docs/versioning-documentation).
 * Type: `Object`. Allowable keys map to product names and can be found in the `versions` object in [`lib/frontmatter.js`](https://github.com/github/docs/blob/main/src/frame/lib/frontmatter.js).
 * This frontmatter value is currently **required** for all pages.

src/content-render/unified/rewrite-local-links.js

@@ -1,3 +1,6 @@
+// When updating this file to typescript,
+// update links in content/contributing as well
+
 import path from 'path'
 
 import stripAnsi from 'strip-ansi'

src/frame/lib/frontmatter.js

@@ -1,3 +1,6 @@
+// when updating to typescript,
+// update links in content/contributing as well
+
 import parse from './read-frontmatter'
 import { allVersions } from '@/versions/lib/all-versions'
 import { allTools } from '@/tools/lib/all-tools'