Docusaurus update (#102)

* update docusaurus from 3.0.1 to 3.1.1

* fix broken links

docs/what-to-build.mdx

@@ -31,7 +31,7 @@ In present-day Ethereum, there are many centralized services used to coordinate
 - [🌊 AMMs](#-amms-automated-market-makers)
 - [📣 Auctions](#-auctions)
 - [💸 PFOF](#-pfof-payment-for-order-flow)
-- [🛠️ Block Builders](#-block-builders)
+- [🛠️ Block Builders](#%EF%B8%8F-block-builders)
 - [📅 Rollup Scheduler](#-rollup-scheduler)
 - [🧩 Blob Merger](#-blob-merger)
 

package.json

@@ -20,12 +20,12 @@
     "format:diff": "prettier --list-different ."
   },
   "dependencies": {
-    "@docusaurus/core": "^3.0.1",
-    "@docusaurus/plugin-content-docs": "^3.0.1",
-    "@docusaurus/plugin-sitemap": "^3.0.1",
-    "@docusaurus/preset-classic": "^3.0.1",
-    "@docusaurus/theme-mermaid": "^3.0.1",
-    "@docusaurus/utils": "^3.0.1",
+    "@docusaurus/core": "^3.1.1",
+    "@docusaurus/plugin-content-docs": "^3.1.1",
+    "@docusaurus/plugin-sitemap": "^3.1.1",
+    "@docusaurus/preset-classic": "^3.1.1",
+    "@docusaurus/theme-mermaid": "^3.1.1",
+    "@docusaurus/utils": "^3.1.1",
     "@mdx-js/react": "^3.0.0",
     "@metamask/sdk-react": "^0.9.0",
     "@vercel/analytics": "^0.1.11",