some tuning

correctioin auc

update auc score

feat: add initial implementation of Consumer360 pipeline with data processing, staging, and analysis scripts

fix: correct project directory path in cron script

feat: update cron script to use miniconda Python and add MySQL staging table creation script

feat: implement CSV loading and staging table creation for retail data

docs: add comprehensive executive brief for Consumer360 project

docs: remove outdated project report from documentation

docs: add Consumer360 report as a new document

docs: enhance sample output section in README.md for rfm_segments.csv and cohort_retention.csv

docs: add detailed descriptions and sample data for output CSV files in README.md

docs: add sample output section to README.md with example from rfm_segments.csv

chore: clean up empty code change sections in the changes log

Add Consumer360 ER diagram as a new file