Chat view: glowing-pill composer, themed bubbles, no copy buttons

Revert active model to Qwen3-8B (MiniCPM incompatible with this env)

Shim is_torch_fx_available instead of pinning transformers down

Swap in-app model to openbmb/MiniCPM4.1-8B (OpenBMB sponsor prize)

Front map: systems orbit a central star as live mini solar-systems

Cosmere Codex: floating system symbols, Hoid at Drominad, live Shard chat