Use unique external-data files per SLat DAE ONNX branch

Use static normalized_shape in SLat DAE ONNX LayerNorm export

Add concise failure diagnostics around SLat DAE branch ONNX export

Use torch.library custom op for stable SLat DAE ONNX window attention export

Match AniGen FP32 input projections before FP16 SLat DAE blocks

Add full SLat DAE Swin branch ONNX exporter using custom sparse attention