Type Alias SharedChannelHandles 

pub type SharedChannelHandles = Arc<RwLock<HashMap<ChannelId, ChannelHandle>>>;

Shared channel handles for event broadcasting.

This type allows multiple components (EventBus, ClientRunner) to access the same set of channel handles for event injection and broadcast.

Uses parking_lot::RwLock (no poison semantics) for sync access.

Aliased Type

pub struct SharedChannelHandles { /* private fields */ }