Bundle token extraction requires the network. When the host is fully
offline at startup, the failure used to propagate out of CoreBridge::new
and leave the bridge as None, which made every queue/playback V2 command
panic at `bridge.get().expect("CoreBridge not initialized")`.
QbzCore::init() now treats bundle extraction as best-effort: on failure
the core still finishes initialization, the queue manager and player stay
usable for local/offline playback, and API methods return
CoreError::NotInitialized cleanly instead of crashing the runtime. Adds
is_api_initialized and try_init_api so callers can rebuild the API
client lazily once the network returns.
cc
vicrodh
a40b1b6c48