[erk-learn] Learn: Hide learn command from default CLI help output

[schrockn]

Learn plan for "Hide learn command from default CLI help output" (PR #9138). Captures implementation insights from 1 session(s).

original-plan

Learn: Hide learn command from default CLI help output

Source plan: #9138
Merged PR: #9138

Sessions

• c518287f-4565-4b8c-ab54-6a5a60b47d5a

plan-header

schema_version: '2'
created_at: '2026-03-10T06:10:03.031565+00:00'
created_by: schrockn
plan_comment_id: null
last_dispatched_run_id: null
last_dispatched_node_id: null
last_dispatched_at: null
last_local_impl_at: null
last_local_impl_event: null
last_local_impl_session: null
last_local_impl_user: null
last_remote_impl_at: null
last_remote_impl_run_id: null
last_remote_impl_session_id: null
branch_name: plnd/hide-learn-help-03-10-0609
learned_from_issue: 9138
lifecycle_stage: planned

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To replicate this PR locally, run:

erk pr teleport 9142

[schrockn]

Consolidated into #9167. See consolidated plan for implementation details.