[WAF] Update emergency release date in changelog

Small fix in description.

Author: pedrosousa

src/content/changelog/waf/2025-11-05-emergency-waf-release.mdx

@@ -1,6 +1,6 @@
 ---
 title: "WAF Release - 2025-11-05 - Emergency"
-description: Cloudflare WAF managed rulesets 2025-10-30 emergency release
+description: Cloudflare WAF managed rulesets 2025-11-05 emergency release
 date: 2025-11-05
 ---