Support more than 16 Matter devices

[polmauri]

While developing with Arduino Nano Matter I've hit a limitation where I'm unable to define more than 16 Matter on the same board. In particular, AddDeviceEndpoint returns an error code when trying to add the 17th device. The limitation comes from CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT being 16. This is not only a limitation of AddDeviceEndpoint, but also of the function emberAfSetDynamicEndpoint, which I believe is pre-compiled and part of the Matter project.

Has anyone else hit this limitation? What's the best way to proceed?

Is there an easy way to build my Arduino sketch with a local version of the libraries where CHIP_DEVICE_CONFIG_DYNAMIC_ENDPOINT_COUNT=64?