Deprecate https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands

[ashnehete]

Deprecate https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands

Parent Issue: #25943

Reasons:

1. This page doesn't integrate with navigation of the wider website
2. UI is not mobile-friendly
3. Better reference page available at https://kubernetes.io/docs/reference/kubectl/generated/

/sig cli

[lmktfy]

/triage accepted

(not a final decision BTW, we can change our mind)

[lmktfy]

People will have bookmarked https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands and the people who have done that are especially likely to be people who find the single-page format convenient.

We can:

• let them know about https://kubernetes.io/docs/reference/kubectl/generated/_print/
• improve the rendering for https://kubernetes.io/docs/reference/kubectl/generated/_print/
• mark https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands as deprecated, well before we remove it
• announce the removal, and explain why we're doing it

We can also:

• align the removal to a minor release of Kubernetes, so that there is an easy way to access the previous page (so long as docs for the older minor release remain served)
• capture feedback from people who support or oppose the removal