Presentation Deck Builder v2.0.0

First public monorepo release of Presentation Deck Builder v2.

Included:

• Carbon Forge, TabSquirrel, Executive Signal, and Editorial Studio presets
• Validated custom-brand workflow
• Self-contained renderer
• Detailed first-time-user guide
• Public privacy, package, test, type, and build checks

Website: https://fullrefit-presentation-deck-builder.vercel.app
Guide: https://github.com/fullREFIT/skills/blob/main/presentation-deck-builder-skill/USER-GUIDE.md