SN102 Fixes Miner Weight Submission Bug

Connito-AI identified and fixed a bug where miner UID 255 was submitting full model weights instead of filtered state_dict. The fix is already in master. A complete cycle was successfully executed, though validator weight-setting experienced issues and UID 255's weight zeroing mechanism is not functioning as expected.

• •Miner submission state_dict validation logic was missing; fix deployed to master
• •Complete cycle executed successfully
• •UID 255 weight should zero but isn't; team considering banning the UID