v0.1.7

Added

• Integration tests for update command (22 tests covering section add/remove/replace, tags, description, rename, status, schema, extends)
• Integration tests for sync command (git repo setup, staging, commit verification)
• Concurrent lock access tests for store.ts (5 parallel acquire/write operations)
• Integration tests for show command (name lookup, --json output, not-found handling)
• Integration tests for list command (filtering by tag, status, extends; archived visibility)
• Integration tests for archive command (archive/unarchive, not-found, --json)
• Integration tests for pin/unpin commands (pin to version, resolve pinned, unpin, --json)
• Integration tests for history command (version timeline, --limit, --json)
• Integration tests for tree command (inheritance tree rendering, cycle detection, --json)