[Docs Site] Bump @cloudflare/workers-types (#18844)

Bumps [@cloudflare/workers-types](https://github.com/cloudflare/workerd) from 4.20241216.0 to 4.20241218.0.
- [Release notes](https://github.com/cloudflare/workerd/releases)
- [Changelog](https://github.com/cloudflare/workerd/blob/main/RELEASE.md)
- [Commits](https://github.com/cloudflare/workerd/commits)

---
updated-dependencies:
- dependency-name: "@cloudflare/workers-types"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

@@ -35,7 +35,7 @@
 		"@astrojs/tailwind": "^5.1.3",
 		"@cloudflare/puppeteer": "^0.0.14",
 		"@cloudflare/vitest-pool-workers": "^0.5.37",
-		"@cloudflare/workers-types": "^4.20241216.0",
+		"@cloudflare/workers-types": "^4.20241218.0",
 		"@codingheads/sticky-header": "^1.0.2",
 		"@iarna/toml": "^2.2.5",
 		"@iconify-json/material-symbols": "^1.2.11",