add .md extension

Author: Mehul Batra

website/docs/engine-flink/getting-started.md

@@ -6,7 +6,7 @@ sidebar_position: 1
 
 # Getting Started with Flink Engine
 ## Quick Start
-For a quick introduction to running Flink, refer to the [Quick Start](/docs/quickstart/flink-paimon) guide.
+For a quick introduction to running Flink, refer to the [Quick Start](../quickstart/flink-paimon.md) guide.
 
 
 ## Support Flink Versions

website/docs/intro.md

@@ -34,7 +34,7 @@ The following is a list of (but not limited to) use-cases that Fluss shines ✨:
 
 ## Where to go Next?
 
-- [QuickStart](/docs/quickstart/flink-paimon): Get started with Fluss in minutes.
+- [QuickStart](quickstart/flink-paimon.md): Get started with Fluss in minutes.
 - [Architecture](concepts/architecture.md): Learn about Fluss's architecture.
 - [Table Design](table-design/overview.md): Explore Fluss's table types, partitions and buckets.
 - [Lakehouse](streaming-lakehouse/overview.md): Integrate Fluss with your Lakehouse to bring low-latency data to your Lakehouse analytics.

website/docs/maintenance/observability/quickstart.md

@@ -6,7 +6,7 @@ sidebar_position: 1
 
 # Observability Quickstart Guides
 
-On this page, you can find the following guides to set up an observability stack **based on the instructions in the [Flink quickstart guide](/docs/quickstart/flink-paimon)**:
+On this page, you can find the following guides to set up an observability stack **based on the instructions in the [Flink quickstart guide](../../quickstart/flink-paimon.md)**:
 
 - [Observability with Prometheus, Loki and Grafana](#observability-with-prometheus-loki-and-grafana)