dsh-termux prebuilt (Plan B) v0.1.0-termux.1

Precompiled Termux deployment of @deepseek-ai/dsh (Plan B). Install with:

npm i -g https://github.com/Vengisk/deepseek-harness-termux/releases/latest/download/dsh-termux.tgz
dsh web

• Prebuilt node-pty + koffi for android-arm64 (N-API, no compilation)
• Bundled Android patches + sharp wasm fallback + --expose-internals shebang
• Built with scripts/build-prebuilt.sh