Removed a redundant list item and updated section title for deleting Firecrawl. The "Delete Firecrawl" section is now more concise and does not refer specifically to an environment, making it more generally applicable.
Added new files for setting up Firecrawl on a Kubernetes Cluster. The files include Kubernetes manifests for deploying API, worker, playwright service, and Redis with associated ConfigMap and Secret associated resources. Also, updated the self-host documentation to include instructions for Kubernetes deployment.