Add VIDraft company intro with PharmaOS and QuantumOS products

README.md

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+## About VIDraft
+
+**VIDraft** is an AI research company building next-generation AI systems for drug discovery, quantum computing, and scientific intelligence.
+
+### Key Products
+
+**PharmaOS** — Autonomous Drug Discovery Platform  
+An AI-driven drug discovery pipeline integrating molecular generation, structure prediction (Boltz-2), ADMET property evaluation, and biomedical knowledge graph reasoning (Hetionet/PyKEEN). PharmaOS automates multi-step lead optimization and enables end-to-end autonomous molecular design for target proteins.
+
+**QuantumOS** — Quantum Computing Software Stack  
+A unified quantum error correction and algorithm platform supporting surface codes and qLDPC codes (Bivariate Bicycle). QuantumOS integrates hardware-aware decoders (MWPM, Belief-Matching), an AETHER Governor resource allocator, and quantum algorithms (QAOA, Grover search, MPS compression). Validated on IBM Heron QPU hardware.
+
+This PXR challenge submission reflects VIDraft's ongoing research in computational drug discovery, molecular property prediction, and AI-accelerated drug development.
+
 **VIDraft** | https://www.vidraft.net | arxivgpt@gmail.com  
 *Report generated: 2026-06-11*