docs(blog): convert autolinks to explicit markdown links so HF blob view renders them reliably

docs(blog): replace mini_blog.md placeholders with full Neon Syndicate writeup

feat(submission): finalize hackathon deliverables — 24-turn 6/6 eval, hybrid policy, gitignored summary

feat(judge): Reward Forensics Lab + master walkthrough

fix(server): serve animated demo at / to eliminate Space root 404

Harden submission checks: sync manifest, add submission links, include plot evidence

Add Neon Syndicate environment, training pipeline, and HF Space docs