Apply suggestion from @Blargian

Co-authored-by: Shaun Struwig <41984034+Blargian@users.noreply.github.com>

Author: dhtclk

docs/use-cases/observability/clickstack/integration-examples/redis-metrics.md

@@ -6,6 +6,7 @@ pagination_prev: null
 pagination_next: null
 description: 'Monitoring Redis metrics with ClickStack'
 doc_type: 'guide'
+keywords: ['Redis', 'metrics', 'OTEL', 'ClickStack']
 ---
 
 import Image from '@theme/IdealImage';