Hyperlint Automation: Meta Description Fixes (#19975)

* Fix issue: WorkspaceTaskSubType.META_DESCRIPTION

* Update src/content/docs/ddos-protection/change-log/index.mdx

---------

Co-authored-by: hyperlint-ai[bot] <154288675+hyperlint-ai[bot]@users.noreply.github.com>
Co-authored-by: Patricia Santa Ana <[email protected]>

Author: hyperlint-ai[bot]

src/content/docs/ddos-protection/change-log/index.mdx

@@ -8,6 +8,7 @@ release_notes_file_name:
 release_notes_name: DDoS Protection
 sidebar:
   order: 20
+description: Stay updated with Cloudflare's DDoS protection. Discover the latest rule updates, accuracy improvements, and threat landscape adaptations.
 head:
   - tag: title
     content: Changelog for global changes to DDoS protection