Fix grad-cam OpenGL deps: add libgl1/libglu1, remove dynamic pip install

Remove lingering cv2 import from explain.py to fix libGL error

Remove OpenCV dependency entirely, replace with PIL for image resizing

Fix OpenCV headless: pin version, remove GUI deps, fix matplotlib cache

Fix headless deployment: set matplotlib Agg backend and simplify Docker deps

Fix Dockerfile: replace obsolete libgl1-mesa-glx with libgl1-mesa-dri

Fix YAML metadata: shorten description to meet 60-char limit

Initial commit - uploaded project

Initial commit - uploaded project

initial commit