Replace all — with - in all source files (JS, CSS, HTML, JSON,
Markdown) for consistency and readability.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Fix [Unreleased] compare link (v0.5.1→v0.5.2), add missing [0.5.2]
compare link, remove phantom social-preview.html from .dockerignore.
Add full repo audit document.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>