Function annotateStageboxGroups

annotateStageboxGroups<T extends StageboxNodeView & { group?: string }>(
sources: readonly T[],
sinks: readonly T[],
): { sinks: T[]; sources: T[] }
Tag the reac-pw nodes in a source/sink pair with a group label (their owning StageboxDevice's name), leaving every other node — and any group already set, e.g. the talkback generators — untouched. Returns new arrays; inputs are not mutated.

The generic <T> preserves the caller's node type (the engine IoNode, the wire WireIoNode) while only reading the StageboxNodeView fields, so the annotated lists flow straight back into patchbay.io.
Type Parameters
- T extends StageboxNodeView & { group?: string }
Parameters
- sources: readonly T[]
- sinks: readonly T[]
Returns { sinks: T[]; sources: T[] }