fix(deps): update docusaurus monorepo to v3

Ref: PACT-445

Author: pactflow-renovate-bot[bot]

website/package.json

@@ -11,9 +11,9 @@
     "serve": "docusaurus serve"
   },
   "dependencies": {
-    "@docusaurus/core": "^2.4.1",
-    "@docusaurus/plugin-client-redirects": "^2.4.1",
-    "@docusaurus/preset-classic": "^2.4.1",
+    "@docusaurus/core": "^3.0.0",
+    "@docusaurus/plugin-client-redirects": "^3.0.0",
+    "@docusaurus/preset-classic": "^3.0.0",
     "@mdx-js/react": "^1.6.22",
     "@you54f/theme-github-codeblock": "^0.1.1",
     "clsx": "^2.1.1",