Feature: Expanded column mapping with NLP variants and extra AML fields

Fix: Refine COLUMN_MAP to avoid duplicate customer_id labels

Feature: Add column mapping and automated model evaluation for is_fraud datasets

Hotfix: Correct BytezChatModel params and fix missing imports for plotly/pandas

Simplify requirements.txt to fix ResolutionImpossible

Fix dependency conflict: Pin langchain and langchain-community to 0.3.17

Fix dependency conflict: bump langchain>=0.3.27, add langchain-community>=0.3.31, pin langchain_bytez==0.0.7

Add Hugging Face Spaces config to README

Initial commit AML Shield