Refactor optimization configuration and constants integration

moving optimization_config.py to constants.py

Cleaning minor lines and unused variables

Delete codes no longer used

Revert to 5ce2749d (roll back HEAD→5ce2...)

Trying to fix infinite reloading

Solve default problem and none date issue

Language fix

Architechture diagram

Have intialize session state again

test removing the intiaialize_session_state

add separate function in excel to csv

fix minor error

cleaned demand filtering

✅ Add demand check to product readiness validation

✅ Add production speed check to product readiness validation

🔄 Replace get_per_product_speed() with direct extract.read_package_speed_data() calls

🔧 Fix import error: Replace singleton pattern with direct instantiation

🔄 Rename method: classify_product_type → standalone_master_filter

🧹 Clean up dependencies: Remove unused packages

📦 Upgrade setup.py to v1.0.0 with comprehensive metadata and dependencies

Add Vision_Material_Master.csv to gitignore for Hugging Face compatibility

🗑️ Remove PostgreSQL database dependencies and related files

📁 Reorganize project structure: Move UI files to dedicated directory

Fix: Remove set_global_dates call from config_page.py

Fix: Remove non-existent set_global_dates call

Clean up: remove old src/utils files (moved to preprocess)

Recover and restore preprocessing improvements from d54de4e

Restore improved optimizer and simplify demand validation

Update all imports from src.etl to src.preprocess

Rename src/etl to src/preprocess for better code organization

deleting the variables in the config to prevent infinite loop

commented out _ensure_fresh_config to stop infinite reload

remove reload to stop ultimate loop in hugging face

change gitignore

Fix requirements.txt for Hugging Face deployment

Prepare for Hugging Face upload: improved code readability, excluded large files

delete vision material master data

Configure Git LFS for large CSV files

update gitignore

first push to hugging face from HaLim

Refactor optimization function: renamed

clean code for optimizer

daily mode deleted

delete the daily / weekly selection

Refactor configuration management to use dynamic calls for optimization parameters. Added a helper function to refresh module-level variables after configuration changes. Introduced new CSV files for kit composition and real data, while cleaning up old demand files.

kit composition data renewed

confusing demand files deleted

demand filtering / visualization done.

data validation in progress and hierarchy parser fixed