build: add adapters/lib.sh skeleton with vocabulary constants
test: bash test runner for adapter helpers
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
build(adapters): parse_frontmatter helper with tests
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
build(adapters): parse_capabilities helper with tests
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
build(adapters): should_include helper with tests
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
build(adapters): parse_hook_yaml helper with tests
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
build(adapters): agent_body helper with tests
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
build(adapters): enumerate_agents and enumerate_hooks helpers
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>