cli_fmt 0.6.0

CLI output formatting utilities for command-line applications
Documentation
# Action plan — dev
as of 2026-05-17

## Tasks

| # | Task | Gate | Status |
|---|------|------|--------|
| *(none)* | | | |

## Conditional actions

| Trigger | Action | Closes |
|---------|--------|--------|
| *(none)* | | |

## Watch

| Item | Project | Awaiting | Action on trigger |
|------|---------|----------|-------------------|
| *(none)* | | | |

## Completed

| Date | Task/Decision | Outcome |
|------|---------------|---------|
| 2026-05-17 | 001 | CliHelpTemplate implemented; all tests pass; T09 bug reproducer added post-completion |
| 2026-05-17 | 002 | width_exact_boundary (FT-11) and process_output_head_lines_omitted (FT-12) added to tests/output.rs; spec readmes updated to ✅ |
| 2026-05-17 | doc-consistency | spec path depth corrected (../../ → ../../../) in all 4 test spec files; AP-1/AP-2/AP-3/AP-5 and FT-5/IN-2 cases added; tty_detect semantics corrected in src/help.rs, docs/api/002_help_api.md, docs/feature/002_cli_help_template.md; 42 integration + 4 doc = 46 tests pass level::3 |