Upload Issue 12 recursive co-activation MACE artifacts

Upload Issue 12 MACE artifact bundle tarball

Add BFCL issue 9 MLP activation atlas

Add BFCL issue 8 B200 attribution and eval artifacts

Add BFCL issue 8 failure-conditioned decomposition corpus

Add BFCL issue 6 tree-search artifacts

Add BFCL issue 5 near-miss loop artifacts

Add BFCL issue 4 edge-curriculum collimation artifacts

Add BFCL issue 2 pre-attribution collimation artifacts