update index and removing tip link

Author: dhtclk

docs/use-cases/observability/clickstack/integration-examples/index.md

@@ -13,5 +13,6 @@ quick start guides for various log and trace sources.
 
 | Section | Description |
 |------|-------------|
-| [Nginx Logs](./nginx-logs.md) | Introduction to data ingestion methods and architecture |
-| [Nginx Traces](./nginx-traces.md) | Introduction to data ingestion methods and architecture |
+| [Nginx Logs](/use-cases/observability/clickstack/integrations/nginx) | Introduction to data ingestion methods and architecture |
+| [Nginx Traces](/use-cases/observability/clickstack/integrations/nginx-traces) | Introduction to data ingestion methods and architecture |
+| [Redis Metrics](/use-cases/observability/clickstack/integrations/redis-metrics) | Introduction to data ingestion methods and architecture |

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

@@ -29,10 +29,6 @@ A demo dataset with sample metrics is available if you want to test the integrat
 Time required: 5-10 minutes
 :::
 
-:::tip Related Guide
-For Redis log collection and troubleshooting, see the [Redis logs guide](../redis).
-:::
-
 ## Integration with existing Redis {#existing-redis}
 
 This section covers configuring your existing Redis installation to send metrics to ClickStack by configuring the ClickStack OTel collector with the Redis receiver.