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J. Nick Koston
5850931d27
Replace virtual handler interfaces (GAPEventHandler, GAPScanEventHandler, GATTcEventHandler, GATTsEventHandler, BLEStatusEventHandler) with StaticCallbackManager-based dispatch using lambda callbacks. This eliminates vtable lookups and MI this-pointer adjustment thunks on every BLE event dispatch in the hot path. Each lambda captures a single pointer (fits in Callback inline storage, no heap allocation) and the StaticCallbackManager avoids std::vector template bloat. Breaking change: external components inheriting from the virtual handler classes need to switch to add_*_callback() registration instead.
