Remove internal docs from public repo and tighten privacy for HF.

Prepare hackathon submission README and fix Modal routing on HF Spaces.

Trim public Space repo to runtime files

Polish pre-A1: hide Backend tab, drop Field sketch/FLUX toggle + sky_img_out from UI, improve Advanced settings accordion fonts for legibility. Clarify Off Grid (still runs local Ollama polish + zenith). Update roadmap, README, demo-script, copy-guide to match Planner+Targets scope. A5 red-light visual pass noted skipped. screen.png as reference.

Apply UX audit fixes: scotopic mode, parallel Ollama, and sidebar UX.

Polish planner UX: loading skeletons, target picker, PWA, and copy guide.

Sharpen Nemotron expert voice and mark Wave A2 complete in roadmap.

Add Modal 3×GPU parallel polish with resilient fallback and ops docs.

Implement P0: fix Ollama polish for all three models and show inference status in UI.

docs: save hackathon rules + model guidelines from the 4 provided URLs