v1.2.0-beta.2

Added

• /test command: now ensures a test/ directory exists with unit/, integration/, and e2e/ subdirectories; if test/ exists but is not separated, prompts the user (via question) whether to refactor and standardize existing tests into those three directories (per @skills/test-driven-development/SKILL.md test-pyramid convention).
• /ship command: adds a post-Phase-C incremental-fix phase that resolves all review observations one at a time using @skills/incremental-implementation/SKILL.md, verifies all tests pass, then creates atomic commits with descriptive messages (matching /code-simplify and /test conventions).