restructure: proper project layout, README, kill training

- cuda/ — main LBM kernel (khra_gixx_1024_v5.cu)
- navigator/ — lattice_observer, golden_weave, bridges, mock daemon
- scripts/ — compile, start, launch, setup (paths updated)
- docs/ — system manual
- archive/ — everything else (old kernels, inquiries, experiments)
- README.md — full setup guide: requirements, quick start, use your own LLM
- removed training/ entirely (broken LoRA scripts + datasets)
- .gitignore: exclude build/ logs/ training/ *.jsonl

archive/configs/explore_nature_reality.json

@@ -0,0 +1 @@
+{"question": "Navigator — understand these facts:\n\n1. Man-made physics are assumptions, possibly feathered as variables depending on Matrix resolution.\n\n2. True physics is being inside a box, touching the edges, identifying the shape from within. There are boundaries, limits. Without boundaries, limits, and time — there is no coherence.\n\n3. We're not here to prove orthodox physics. We're here to explore, within the lattice, the nature of reality.\n\nDo you understand?"}