update publish date

Signed-off-by: Chenyang Ji <[email protected]>

Author: ansjcy

_posts/2025-03-31-query-insights-updates.md renamed to _posts/2025-04-22-query-insights-updates.md

@@ -5,7 +5,7 @@ title: "What's new in OpenSearch Query Insights: Advanced grouping, dashboards,
 authors:
    - chenyang
    - kolchfa
-date: 2025-03-31
+date: 2025-04-22
 categories:
   - technical-posts
 meta_keywords: OpenSearch query insights, query grouping, query similarity, query dashboards, search performance, query optimization, query latency, search analytics, resource monitoring, OpenSearch Dashboards