Fix AMP deprecation warnings

Fix ZeroGPU model loading lifecycle

Fix ZeroGPU startup and local GPU inference path

align project with CLAUDE spec and hf space deploy

feat(fingerprint): improve CLIP attribution accuracy and add 4th detector

feat: update generator labels and enhance detection response structure

feat: Enhance generator detection and attribution mechanisms

feat: add metadata extraction and synthetic keyword detection for images and videos

refactor: clean up model roster comments and remove broken model references

fix: update Dockerfile dependencies, remove audio processing, and replace models

feat: enhance model capabilities and update dependencies

Update model stack, add audio stream extraction, and harden inference wiring

Initial commit