v3.4.0

[3.4.0] - 2026-02-18

Added

• TypeScript: interface, enum, and type alias dead code detection
• TUI detected languages display and severity bar chart in Overview panel
• languages field in analysis_summary output
• CI/CD visibility added in README, "30-second setup", badge, skylos badge command
• Type hints added to control_flow.py, penalties.py, cicd/workflow.py, cicd/review.py, and all TypeScript scanner files
• CBO coupling (SKY-Q701) with 7 dependency types, afferent/efferent breakdown, and framework-aware filtering. LCOM cohesion (SKY-Q702) with Union-Find LCOM1/4/5, Python-aware method categorization, and dataclass exemption
• Architecture metrics: distance from Main Sequence (SKY-Q802), Zone of Pain/Uselessness classification (SKY-Q803), Dependency Inversion violations (SKY-Q804), per-module and package-level instability/abstractness scoring with system-wide fitness scores in JSON output
• CBO coupling (SKY-Q701) with 7 dependency types, afferent/efferent breakdown, and framework-aware filtering; LCOM cohesion (SKY-Q702) with Union-Find LCOM1/4/5, Python-aware method categorization, and dataclass exemption
• Architecture metrics: distance from Main Sequence (SKY-Q802), Zone of Pain/Uselessness classification (SKY-Q803), Dependency Inversion violations (SKY-Q804), per-module and package-level instability/abstractness scoring with system-wide fitness scores in JSON output
• 50 new tests for coupling, cohesion, architecture metrics, zone classification, and DIP detection

Fixed

• class names in the typescript portion now captured correctly (type_identifier instead of identifier)
• regex.exec() in typescript no longer triggers SKY-D506 and decorated classes no longer flagged as dead (FPs)
• TypeScript: lifecycle methods (constructor, render, componentDidMount, etc.) excluded from dead code
• export default function, export { name }, and extends Base all tracked properly
• TypeScript: callbacks, array storage, object shorthand, return values, spread, and type annotations now tracked as references
• Version-conditional imports no longer flagged as dead code

Changed

• Quick Start table expanded with CI/CD commands
• TypeScript scanner uses Query() constructor instead of deprecated TS_LANG.query()
• --table flag outputs Rich tables