will.anderson
9a0266cbf9
Flag-on checkpoint now full-walks the resident graph: store_put_node (WM weight, activation_count, last_activated, wm_anchor) + store_put_edge (hebb, last_fired) for every node/edge, then engram_checkpoint. Uses store_put_edge (idempotent upsert) not store_hebb_batch, because activation FORMS new hebbian-associate edges that bypass the create hook and delta-only hebb_batch can't create them. Store-on boot now applies the same WM-halving + floor + cap transforms as engram_load. This is the hebb-survives-restart fix. Gate: reboot from neuron.egm with snapshot.json deleted -> edge hebb + activation_count survive unchanged, WM weight survives with identical boot transform; negative control proves persist is load-bearing (hebb->0 without it). M1 33/33 + M2 36/36 + M3 parity PASS, ASan/UBSan clean, flag-off untouched. Engine unchanged (boundary held).