Fix Gradio deprecation warning - move theme to launch() method

Update PyTorch to 2.4.0+ for transformers compatibility

Update dependencies - use transformers>=4.45.0 and numpy<2 for ModernBERT support

Fix build error - update gradio to 6.14.0 to match sdk_version

Fix README.md YAML metadata - use valid colorTo value

Update SpamShield AI - add app.py and requirements.txt

initial commit