Fix: Correct EndpointHandler class name and add robust error handling for model loading

Major update: Implement real DiffSketcher algorithm with semantic guidance and diffusion-inspired path optimization

Add cairosvg dependency for SVG to image conversion

Fix handler to return PIL Images instead of dictionaries for HF API compatibility

Update requirements for DiffSketcher

Fix DiffSketcher handler to properly generate SVG sketches

Backup handler with timestamp 1748635848

Force upload fresh AI handler - sophisticated prompt-aware generation

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Delete custom_handler_diffsketcher.py with huggingface_hub

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Add requirements.txt for Inference API

Update handler with functional sketch generation

Fix serialization: Return PIL.Image directly instead of list

Update with minimal dependencies (torch, torchvision, Pillow, numpy only)

Fix torch/torchvision version conflicts for diffsketcher

Update with actual DiffSketcher model integration and comprehensive dependencies

Update handler to return PIL Images for Inference API compatibility

Fix EndpointHandler class name and remove PIL dependencies

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Update README.md with proper YAML metadata for Inference API

Update README.md with proper YAML metadata

Add: diffsketcher handler.py with original implementation

Add: diffsketcher README.md with original implementation

Add: diffsketcher api.py with original implementation

Add: diffsketcher handler.py with original implementation