Document conditions as a Kubernetes concept

This is a Feature Request

What would you like to be added

• Add a page, or section of an existing page, about conditions in Kubernetes
  • Ideally, also mention reasons.
• Add a glossary entry that references that section

Extra credit: revise existing mentions such as https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#pod-conditions to use a glossary tooltip for the new entry.

Why is this needed People might want to know what conditions are. Docs authors might want to use a glossary tooltip for condition rather than explain each time.

Comments Not sure what conditions are? Please read - but don't plagiarize - https://maelvls.dev/kubernetes-conditions/

/language en /priority backlog /lifecycle frozen /sig architecture