Add native int8 HQ quantization of Beta7 Fix1(INT8 ConvRot + protected edges)

This PR adds a native quantized HQ checkpoint of 10Eros_Max_h3_8stepTURBO_beta7_fix1.

It uses native INT8 ConvRot for the inner 180 main transformer matrices and native precision on protected edge blocks (0,1,47-49), preserving all other auxiliary tensors in their original source precision.

This is the fixed native int8 recipe, a quality-focused HQ activation learned w6a8+int8 version will follow for lower memory requirements and lower-end GPUs in my own repo.

Actual VRAM usage depends on the workflow and other loaded models.

A full model card and standalone release will follow.

10Eros_Max_h3_8stepTURBO_beta7_fix1-native_int8_protected_edges_HQ.safetensors

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