Update app.py

Fix ACTION6 error: check available_actions, graceful fallback to CNN

Enable real ARC API: fetch games + live agent runner

Fluid Re/Im duality: coherence-based solver with C(r)=2r/(1+r²)

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Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Update app.py

Create app.py