The hf/ extension existed and was complete, but nothing outside a Python import could reach it. New `mindxtrain hf` group: whoami / pull / warm / publish / lineage / dataset / space, each exiting nonzero when the result says ok:false so the ascent loop can warm a base and check $?.
huggingface-hub moves out of the `chain` extra into its own `hf` extra — reaching the Hub no longer means installing web3 and the Algorand SDK. `chain` pulls `mindxtrain[hf]` so existing installs keep working.
push_space dropped its commit receipt; it reports it now. First tests for the module.
765 tests pass (was 750).
fork mindXtrain from GitHub (Professor-Codephreak/mindXtrain@661bd41) as the mindX-specific line
