Phase 2 of the 0.1.0 release prep, running on the GitHub mirror:
- ci.yml: frontend type-check/build, rustfmt gate, clippy (CPU-only) on
windows-latest with pnpm + rust caching
- release.yml: v* tags build the NSIS installer via tauri-action and attach
it to a draft GitHub Release with updater JSON; updater signing secrets
referenced ahead of Phase 3
- both build --no-default-features: runners have no CUDA toolkit, and the
shipped artifact must be the CPU/DirectML build
