[zlib] add updated Lua bindings to firmware
[ww] sync on packet and run checksum
[kube] remove url entry from the registry
[wwd] dispatch TLVs to state machine
[wwd] toggle debugging flags via ubus call
[wwd] trigger fsm events via ubus
[wwd] add ping/pong support
[wwd] add provisioning and load_cfg
[wwd] publish basic_usage_data on mqtt
[wwd] publish sensor config on mqtt
[wwd] add subscription request call in ubus
[wwd] add support for technical usage data and power consumption data
[wwd] add version info request/response
[wwd] add config info request logic
[wwd] add statistics info request logic
[stm32] add stm32flash package to the build
[stm32flash] use git repo for sourcing code
[stm32flash] work with already exported gpios
[wwd] add upgrade request/confirm/reject states
[mosq] bump version to 1.3.1