Add EoMT DINOv3 model

## Summary - add a modular EoMT-DINOv3 implementation and regenerate the corresponding modeling files - expose the model through auto configuration/model/image-processing APIs and document it - provide alias image processors and add modeling/image-processing test suites ## Testing - make fixup - make fix-copies ------ https://chatgpt.com/codex/tasks/task_b_68d53326fab083368e54181d94bb149e