v0.30.1

A patch release fixing local embeddings on OpenCode Desktop.

Fixes

Local embeddings work on OpenCode Desktop (#195). /ctx-embed failed on the Desktop app with Unsupported device: "cpu". On Electron, Magic Context supplies its own WebAssembly ONNX runtime (to bypass a native-module load failure), but that made @huggingface/transformers skip its device registration, so every device selection threw. The embedding pipeline now selects the runtime explicitly on that path, and resolves the local WASM assets correctly instead of falling back to a remote URL. Local embeddings load and run on Desktop again. Thanks to @Treeed for the precise, source-grounded report.