cmdPhasePlanIndex had 3 mismatches with the canonical XML plan format
defined in templates/phase-prompt.md:
- files_modified: looked up fm['files-modified'] (hyphen) but plans use
files_modified (underscore). Now checks underscore first, hyphen fallback.
- objective: read from YAML frontmatter but plans put it in <objective>
XML tag. Now extracts first line from the tag, falls back to frontmatter.
- task_count: matched ## Task N markdown headings but plans use <task>
XML tags. Now counts XML tags first, markdown fallback.
All three fixes preserve backward compat with legacy markdown-style plans.
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Phase number parsing only matched single-decimal (e.g. 03.2) but crashed
on multi-level decimals (e.g. 03.2.1). Requirement IDs with regex
metacharacters (parentheses, dots) were interpolated raw into RegExp
constructors, causing SyntaxError crashes.
- Add escapeRegex() utility for safe regex interpolation
- Update normalizePhaseName/comparePhaseNum for multi-level decimals
- Replace all .replace('.', '\\.') with escapeRegex() across modules
- Escape reqId before regex interpolation in cmdPhaseComplete
- Update all phase dir matching regexes from (?:\.\d+)? to (?:\.\d+)*
- Add regression test for phase complete 03.2.1
Closes#621
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Move 81 tests (18 describe blocks) from single monolithic test file
into 7 domain-specific test files under tests/ with shared helpers.
Test parity verified: 81/81 pass before and after split.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>