Fix audit gaps for Agent-centric Pi-based TUI (WL-0MP0E0M5500846SL)

[SorraTheOrc]

Goal

Address all gaps identified in the previous audit for the Agent-centric Pi-based TUI epic (WL-0MP0E0M5500846SL).

Summary of Changes

1. CLI.md: Added piman|pi command documentation

• The wl piman / wl pi command was missing from CLI.md
• This caused 2 validator tests to fail (tests/validator.test.ts)
• Added full documentation including options, examples, and Pi package install instructions

2. Fixed broken documentation link

• docs/tutorials/04-using-the-tui.md had a broken link to the deleted docs/opencode-tui.md
• Updated to point to docs/opencode-to-pi-migration.md

3. Closed 40 duplicate open children

• The epic had 40 open children that were early planning sub-tasks
• Their deliverables were already implemented and committed under separate completed sibling items
• All 86 children of the epic are now closed

Acceptance Criteria Status

#	Criterion	Status
1	Agent chat pane + action palette	met
2	All DB reads/writes via wl CLI	met
3	Pi package installable	met
4	CI install-and-smoke-test	met
5	Opencode removed	met
6	Design checklist	met
7	E2E tests	met
8	Full test suite passes	met (1678 tests)
9	Documentation updated	met

How to Test

npm test    # All 1678 tests should pass
wl tui      # TUI should show work items
wl piman    # Pi TUI should launch

Work Item

WL-0MP0E0M5500846SL: Agent-centric Pi-based TUI for Worklog CLI