docs: fix local showcase references

Author: ovvesley

docs/docs/showcase/local-direct-execution.mdx

@@ -84,4 +84,4 @@ The run has no data dependency and therefore reports zero transferred bytes. Use
 | The activity writes no artifact | The run only records changes made below its activity workspace. Make the command write relative to its working directory, as this example does. |
 | The wrong machine executes the command | Direct execution always occurs on the daemon host. Run a daemon in the target environment, or use a remote runtime such as Kubernetes or SLURM instead. |
 
-Read [Execution modes and runtimes](../explanations/runtimes) for the execution boundary and [Workflow runs](../guides/workflows/execution) for monitoring and cancellation.
+Read [Execution modes and runtimes](../runtimes) for the execution boundary and [Workflow runs](../guides/workflows/executions) for monitoring and cancellation.