fix: load ML models on startup and upload features data via LFS

feat: setup HF spaces deployment and add project documentation

Deploy: Synchronized production model weights and hierarchy map for Hub Engines

System Core: Production Engine Refactoring and Backend Hub

Intelligence: Ecological Crop Recommendation Pipeline

Foundation: High-Density Temporal Feature Engineering

Intelligence: Disease Detection Pipeline with EfficientNet-B0

Data: Mandi Price Scraping and Cleansing Scripts