corrects name of k8s docs

Signed-off-by: ChrisJBurns <[email protected]>

Author: ChrisJBurns

docs/toolhive/guides-cli/advanced-cicd.mdx

@@ -313,6 +313,6 @@ When implementing advanced CI/CD patterns:
 ## Related information
 
 - [Build MCP server containers](./build-containers.mdx)
-- [Run MCP servers in Kubernetes](../guides-k8s/run-mcp-k8s.md)
+- [Run MCP servers in Kubernetes](../guides-k8s/run-mcp-k8s.mdx)
 - [`thv build` command reference](../reference/cli/thv_build.md)
 - [Secrets management](./secrets-management.mdx)

docs/toolhive/guides-cli/build-containers.mdx

@@ -316,15 +316,15 @@ thv build --tag my-server:dev go:///path/to/my-project
 
 - Use built containers with [`thv run`](./run-mcp-servers.mdx) for local
   development
-- Deploy pre-built containers to [Kubernetes](../guides-k8s/run-mcp-k8s.md)
+- Deploy pre-built containers to [Kubernetes](../guides-k8s/run-mcp-k8s.mdx)
 - Set up [CI/CD pipelines](#cicd-integration) for automated building
 - Learn about [container registry workflows](#custom-image-tagging)
 
 ## Related information
 
 - [`thv build` command reference](../reference/cli/thv_build.md)
 - [Run MCP servers](./run-mcp-servers.mdx)
-- [Run MCP servers in Kubernetes](../guides-k8s/run-mcp-k8s.md)
+- [Run MCP servers in Kubernetes](../guides-k8s/run-mcp-k8s.mdx)
 - [Custom permissions](./custom-permissions.mdx)
 
 ## Troubleshooting

docs/toolhive/guides-k8s/deploy-operator-helm.md

@@ -251,9 +251,9 @@ create it.
 
 ## Next steps
 
-See [Run MCP servers in Kubernetes](./run-mcp-k8s.md) to learn how to create and
-manage MCP servers using the ToolHive operator in your Kubernetes cluster. The
-operator supports deploying MCPServer resources based on the deployment mode
+See [Run MCP servers in Kubernetes](./run-mcp-k8s.mdx) to learn how to create
+and manage MCP servers using the ToolHive operator in your Kubernetes cluster.
+The operator supports deploying MCPServer resources based on the deployment mode
 configured during installation.
 
 ## Related information

docs/toolhive/guides-k8s/intro.md

@@ -57,4 +57,4 @@ Kubernetes cluster. Helm simplifies the installation process and lets you manage
 the operator using Helm charts.
 
 Once the operator is installed, you can create and manage MCP servers using the
-[`MCPServer` custom resource](./run-mcp-k8s.md).
+[`MCPServer` custom resource](./run-mcp-k8s.mdx).

docs/toolhive/guides-mcp/filesystem.mdx

@@ -109,7 +109,7 @@ outbound network access (see the
 <TabItem value='k8s' label='Kubernetes'>
 
 Create a Kubernetes manifest to deploy the Filesystem MCP server with a
-[persistent volume](../guides-k8s/run-mcp-k8s.md#mount-a-volume).
+[persistent volume](../guides-k8s/run-mcp-k8s.mdx#mount-a-volume).
 
 Update the `podTemplateSpec` section to include your specific volume claim and
 mount path:

docs/toolhive/tutorials/quickstart-k8s.mdx

@@ -432,8 +432,9 @@ operator.
 
 Here are some next steps to explore:
 
-- Learn about [advanced MCP server configurations](../guides-k8s/run-mcp-k8s.md)
-  for production deployments
+- Learn about
+  [advanced MCP server configurations](../guides-k8s/run-mcp-k8s.mdx) for
+  production deployments
 - Learn more about
   [Helm deployment options](../guides-k8s/deploy-operator-helm.md) and
   configuration