v0.14.0 — Fable "performance" edition

What's New

New features

• Repository quality grade and shields.io badge support (skillsaw badge)
• Benchmarking framework for performance regression testing (make benchmark)

Performance

• Optimized linting hot paths: 2.3–2.6x faster across the board

Fixes

• Restricted badge JSON output to the shields.io endpoint schema
• Fixed marketplace-registration autofix crash on malformed input
• Expanded autofix and malformed-input test coverage