[Docs Site] Bump svgo from 3.3.2 to 4.0.0 (cloudflare#23239)

Bumps [svgo](https://github.com/svg/svgo) from 3.3.2 to 4.0.0.
- [Release notes](https://github.com/svg/svgo/releases)
- [Commits](svg/svgo@v3.3.2...v4.0.0)

---
updated-dependencies:
- dependency-name: svgo
  dependency-version: 4.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -121,7 +121,7 @@
 		"starlight-showcases": "0.3.0",
 		"strip-markdown": "6.0.0",
 		"suf-log": "2.5.3",
-		"svgo": "3.3.2",
+		"svgo": "4.0.0",
 		"tailwindcss": "4.1.4",
 		"tippy.js": "6.3.7",
 		"ts-blank-space": "0.6.1",