Update app.py to A4 model folder

change back to local versions of the models

consistent sample button name

lint app.py and move gDrive version to A3

fixed some classification slider issues

google drive trial

Download models from Google Drive at runtime

Fix app.py paths, ignore pkl files for CI/CD compatibility

updated the correct app.py

new model in app

minor champ model update to app

Fix dataset path to Datasets_all/A2_dataset_80.csv

Fix load_example to fetch from GitHub URL on HuggingFace

updated main app for hf

Update app.py

set up GitHub Actions and add a simple gradio app