Milestone: Computer Science project work (Projektarbeit) Institution: Hochschule Mainz - University of Applied Sciences Status: Proof of Concept Team: Nadine Denkhaus, Marius Klein Core deliverables: - UJLC/UJLT Document Formats with Zod validation - Composer & Module Registry (Plugin Architecture) - Rendering Pipeline with Adapters - Visual Editor (Crafter) with Editor/Designer modes - Library Service (Payload CMS) - Arc42 architecture documentation