Add AGI module: .gitignore

Add AGI module: sofia_meta_cognition.py

Add AGI module: sofia_self_improving.py

Add AGI module: sofia_multimodal.py

Add AGI module: sofia_agi_demo.py

Add AGI module: sofia_tools_advanced.py

Add AGI module: sofia_federated.py

Add AGI module: sofia_reasoning.py

Add AGI module: README_SOFIA.md

Update README with correct repository URLs and latest documentation

Update SOFIA v2.0 AGI model with latest improvements

initial commit