feat: integrate MySQL user login, SQLite configs, AI Center, and dynamic ML hyperparameter tuning

feat: integrate machine learning forecasting pipeline and unify settings & dashboard under Sikomo theme

chore: clean build cache in package.json and bump versions to force clean Next.js build

debug: add /debug/static endpoint to list files in /app/static

chore: bump package.json and api version to force Docker rebuild and invalidation

feat: add custom date scraping feature

Fix: clean_harga logic and rename functions to match traceback