[kiseki-zj]

Add isolated remote-code adapters and native nonparallel policies for LLaDA, LLaDA2.1/2.2, and Ouro. Preserve official computation while adapting HF5 construction, masks, and checkpoint metadata.

Include pinned tiny fixtures, reusable 2D1 probes, and compatibility documentation. Validation: 105 CPU FP32 tests passed with Transformers 5.17.0 and PyTorch 2.13.0.

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