chore: create Plan category with JTBD and CQA 2.1 compliance

antora.yml

@@ -7,6 +7,7 @@ start_page: overview:introduction-to-eclipse-che.adoc
 nav:
   - modules/overview/nav.adoc
   - modules/hosted-che/nav.adoc
+  - modules/plan/nav.adoc
   - modules/end-user-guide/nav.adoc
   - modules/administration-guide/nav.adoc
   - modules/extensions/nav.adoc

modules/administration-guide/examples/snip_che-upgrading-the-chectl-management-tool.adoc

@@ -4,7 +4,7 @@ This section describes how to upgrade the `{prod-cli}` management tool.
 
 .Prerequisites
 
-* `{prod-cli}`. See: xref:installing-the-chectl-management-tool.adoc[].
+* `{prod-cli}`. See: xref:plan:installing-the-chectl-management-tool.adoc[].
 
 .Procedure
 

modules/administration-guide/nav.adoc

@@ -3,7 +3,6 @@
 * xref:security-best-practices.adoc[]
 * xref:preparing-the-installation.adoc[]
 ** xref:supported-platforms.adoc[]
-** xref:installing-the-chectl-management-tool.adoc[]
 ** xref:architecture-overview.adoc[]
 *** xref:server-components.adoc[]
 **** xref:che-operator.adoc[]
@@ -14,8 +13,6 @@
 **** xref:che-devfile-registry.adoc[]
 **** xref:plugin-registry.adoc[]
 *** xref:user-workspaces.adoc[]
-** xref:calculating-che-resource-requirements.adoc[]
-* xref:running-at-scale.adoc[]
 // Install
 * xref:installing-che.adoc[]
 ** Deploy on OpenShift

modules/administration-guide/pages/installing-che-on-amazon-elastic-kubernetes-service.adoc

@@ -13,7 +13,7 @@ To provide cloud development environments on AWS, deploy {prod-short} on an Amaz
 
 * You have `helm` installed. See link:https://helm.sh/docs/intro/install/[Installing Helm].
 
-* You have `{prod-cli}` installed. See xref:installing-the-chectl-management-tool.adoc[].
+* You have `{prod-cli}` installed. See xref:plan:installing-the-chectl-management-tool.adoc[].
 
 * You have the `aws` CLI installed. See link:https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html[AWS CLI install and update instructions].
 

modules/administration-guide/pages/preparing-the-installation.adoc

@@ -10,7 +10,7 @@
 To prepare a {prod-short} installation, learn about the {prod-short} ecosystem and deployment constraints:
 
 * xref:supported-platforms.adoc[]
-* xref:installing-the-chectl-management-tool.adoc[]
+* xref:plan:installing-the-chectl-management-tool.adoc[]
 * xref:architecture-overview.adoc[]
-* xref:calculating-che-resource-requirements.adoc[]
+* xref:plan:calculating-che-resource-requirements.adoc[]
 * xref:understanding-the-checluster-custom-resource.adoc[]

modules/administration-guide/pages/proc_installing-che-on-minikube-keycloak-oidc.adoc

@@ -23,7 +23,7 @@ Single-node {kubernetes} clusters are suited only for testing or development. Do
 
 * You have `{orch-cli}` installed. See link:https://kubernetes.io/docs/tasks/tools/#kubectl[Installing `{orch-cli}`].
 
-* You have `{prod-cli}` installed. See xref:installing-the-chectl-management-tool.adoc[].
+* You have `{prod-cli}` installed. See xref:plan:installing-the-chectl-management-tool.adoc[].
 
 .Procedure
 

modules/administration-guide/pages/proc_installing-che-on-minikube.adoc

@@ -21,7 +21,7 @@ Single-node {kubernetes} clusters are suited only for testing or development. Do
 
 * You have `{orch-cli}` installed. See link:https://kubernetes.io/docs/tasks/tools/#kubectl[Installing `{orch-cli}`].
 
-* You have `{prod-cli}` installed. See xref:installing-the-chectl-management-tool.adoc[].
+* You have `{prod-cli}` installed. See xref:plan:installing-the-chectl-management-tool.adoc[].
 
 .Procedure
 

modules/administration-guide/pages/proc_installing-che-on-openshift-using-cli.adoc

@@ -16,7 +16,7 @@ To set up cloud development environments for your team on an {orch-name} cluster
 
 * You have an active `{orch-cli}` session with administrative permissions to the {orch-name} cluster. See link:https://docs.openshift.com/container-platform/{ocp4-ver}/cli_reference/openshift_cli/getting-started-cli.html[Getting started with the OpenShift CLI].
 
-* You have the `{prod-cli}` management tool installed. See xref:installing-the-chectl-management-tool.adoc[].
+* You have the `{prod-cli}` management tool installed. See xref:plan:installing-the-chectl-management-tool.adoc[].
 
 .Procedure
 

modules/administration-guide/pages/proc_installing-che-on-red-hat-openshift-local.adoc

@@ -12,7 +12,7 @@ To evaluate {prod-short} on a local {orch-name} cluster, deploy {prod-short} by
 
 .Prerequisites
 
-* You have `{prod-cli}` installed. See xref:installing-the-chectl-management-tool.adoc[].
+* You have `{prod-cli}` installed. See xref:plan:installing-the-chectl-management-tool.adoc[].
 
 * You have a running instance of {rh-os-local}. See link:https://developers.redhat.com/products/openshift-local/overview[{rh-os-local} overview].
 

modules/administration-guide/pages/proc_installing-che-on-the-virtual-kubernetes-cluster.adoc

@@ -20,7 +20,7 @@ To deploy {prod-short} when the host cluster version is incompatible or lacks ex
 
 * You have `kubelogin` installed. See link:https://github.com/int128/kubelogin[Installing kubelogin].
 
-* You have `{prod-cli}` installed. See xref:installing-the-chectl-management-tool.adoc[].
+* You have `{prod-cli}` installed. See xref:plan:installing-the-chectl-management-tool.adoc[].
 
 * You have an active `{orch-cli}` session with administrative permissions to the destination {orch-name} cluster.
 

modules/administration-guide/pages/proc_uninstalling-che.adoc

@@ -17,7 +17,7 @@ Uninstalling {prod-short} removes all {prod-short}-related user data.
 
 .Prerequisites
 
-* You have the `{prod-cli}` management tool installed. See xref:installing-the-chectl-management-tool.adoc[].
+* You have the `{prod-cli}` management tool installed. See xref:plan:installing-the-chectl-management-tool.adoc[].
 
 .Procedure
 
@@ -43,4 +43,4 @@ Standard operating procedure (SOP) for removing {devworkspace} Operator manually
 [role="_additional-resources"]
 .Additional resources
 
-* xref:installing-the-chectl-management-tool.adoc[]
+* xref:plan:installing-the-chectl-management-tool.adoc[]