Bump @docusaurus/plugin-google-gtag from 2.4.3 to 3.0.0

Bumps [@docusaurus/plugin-google-gtag](https://github.com/facebook/docusaurus/tree/HEAD/packages/docusaurus-plugin-google-gtag) from 2.4.3 to 3.0.0.
- [Release notes](https://github.com/facebook/docusaurus/releases)
- [Changelog](https://github.com/facebook/docusaurus/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/docusaurus/commits/v3.0.0/packages/docusaurus-plugin-google-gtag)

---
updated-dependencies:
- dependency-name: "@docusaurus/plugin-google-gtag"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -19,7 +19,7 @@
   "dependencies": {
     "@docusaurus/core": "^2.4.3",
     "@docusaurus/plugin-client-redirects": "^2.4.3",
-    "@docusaurus/plugin-google-gtag": "^2.4.3",
+    "@docusaurus/plugin-google-gtag": "^3.0.0",
     "@docusaurus/preset-classic": "^2.4.3",
     "@mdx-js/react": "^1.6.22",
     "@svgr/webpack": "^8.1.0",