docs: Upgrade dependencies

Summary:
Upgrade to docusaurus3 as well as some other packages

Interesting changes:
 1. Had to remove the explicit search plugin. This is because the fb template already adds it and docusaurus started throwing errors for that
 2. Had to explicitly opt out of mdx

Other than that, pretty straightforward

Reviewed By: iguridi

Differential Revision: D61778029

fbshipit-source-id: 752be8a41f759529323116e3f3a34e8e563d0768

docs/about/benefits/compared_to_buck1.md

@@ -13,14 +13,16 @@ include Workplace posts and their full context.
 ## Benefits for end users
 
 > _"`buck2 build SOME_TARGET_I_ALREADY_BUILT_BEFORE` is basically instantaneous
-> and is a super delightful experience. 🙂"_ - End user experience
-> <FbInternalOnly>
-> ([source](https://fb.prod.workplace.com/groups/buck2users/posts/3030704467185914))</FbInternalOnly>
+> and is a super delightful experience. 🙂"_ - End user
+> experience<FbInternalOnly>
+> ([source](https://fb.prod.workplace.com/groups/buck2users/posts/3030704467185914))
+> </FbInternalOnly>
 
 > _"Buck2 is largely faster and more memory efficient than buck1, and where I’ve
 > seen counter-examples, the buck2 team quickly optimizes and fixes that.🙂"_ -
 > Software Engineer feedback<FbInternalOnly>
-> ([source](https://fb.prod.workplace.com/groups/devx.ci.bffs/posts/616830502778501))</FbInternalOnly>
+> ([source](https://fb.prod.workplace.com/groups/devx.ci.bffs/posts/616830502778501))
+> </FbInternalOnly>
 
 For people who use Buck on a daily basis (such as using Buck build as part of
 their development inner loop), switching to Buck2 provides the following

website/docusaurus.config.js

@@ -50,10 +50,6 @@ const { fbContent, isInternal } = require('docusaurus-plugin-internaldocs-fb/int
   ],
 
   plugins: [
-    [require.resolve('docusaurus-lunr-search'), {
-      excludeRoutes: [
-      ]
-    }],
     [
       '@docusaurus/plugin-google-gtag',
       {
@@ -216,4 +212,9 @@ const { fbContent, isInternal } = require('docusaurus-plugin-internaldocs-fb/int
         darkTheme: darkCodeTheme,
       },
     }),
+
+  markdown: ({
+    // Use mdx for `.mdx` files and commonmark for `.md` files
+    format: 'detect',
+  }),
 });

website/package.json

@@ -19,19 +19,18 @@
   },
   "dependencies": {
     "@babel/traverse": "^7.23.2",
-    "@docusaurus/core": "2.3.1",
-    "@docusaurus/plugin-client-redirects": "2.3.1",
-    "@docusaurus/plugin-google-gtag": "^2.3.1",
-    "@docusaurus/preset-classic": "2.3.1",
+    "@docusaurus/core": "3.5.1",
+    "@docusaurus/plugin-client-redirects": "3.5.1",
+    "@docusaurus/plugin-google-gtag": "3.5.1",
+    "@docusaurus/preset-classic": "3.5.1",
     "@mdx-js/react": "^1.6.21",
     "@svgr/webpack": "^5.5.0",
     "clsx": "^1.1.1",
-    "docusaurus-lunr-search": "^2.2.0",
-    "docusaurus-plugin-internaldocs-fb": "1.8.0",
+    "docusaurus-plugin-internaldocs-fb": "^1.18.4",
     "file-loader": "^6.2.0",
     "prism-react-renderer": "^1.2.1",
-    "react": "^17.0.1",
-    "react-dom": "^17.0.1",
+    "react": "^18.0.0",
+    "react-dom": "^18.0.0",
     "url-loader": "^4.1.1"
   },
   "browserslist": {