Restore working ECG-FM server from commit 58e60a2 - Fix JSON serialization error

🚀 Deploy ECG-FM v2.1.0 - Physiological Parameter Extraction Now Working! - Added comprehensive physiological parameter extraction (HR, QRS, QT, PR, Axis) using ECG-FM features - Implemented statistical pattern recognition algorithms - Added clinical range validation and confidence scoring - Created comprehensive test script for real ECG samples - Updated documentation and status reports - All endpoints now provide actual measurements instead of null values

Deploy ECG-FM Dual Model API v2.0.0

FIXED: Dockerfile and requirements for HF Spaces compatibility - Official fairseq-signals installation method - Clean dependencies without corruption - Ready for HF Spaces deployment

Complete ECG-FM setup with OmegaConf 2.0.0 fix and all dependencies