abcd-s-verbs-consolidate-ahoy-s-three-modes-become-flags

Summary

The design record for itd-2609212130136102: the verb consolidation, one breaking change beside the four renames.

Scope

1. Flags on ahoy with the three sub-verbs kept one release as deprecated stubs that print the flag form and exit 2 (criterion 1).
2. --version on the root; update --check; intent new deleted (criterion 2).
3. lint targets: lint gains sub-verbs docs, outbound, site, identity that call the existing functions; the old verbs become stubs for one release; docs keeps cite, site keeps build (criterion 3).
4. The snapshot gains moved_to per stub; pages and brief chapters regenerated and edited; the intent's impact: breaking derives the cut (criterion 4).
5. The count test over the rendered default help (criterion 5).

Out of scope

• The agent block; record-family verbs.

Approach

Stubs for one release keep muscle memory from failing silently; the release after removes them (a follow-on remainder spec, minted at close).

Footprint

• packages: internal/surface/cli, internal/core/surface, commands/, .abcd/development/brief/04-surfaces
• tests: each stub's message and exit; each flag and target's behaviour equal to the old verb; the snapshot's moved_to; the count

How the criteria are satisfied