license: update text

mesh: fix access message builder for 3/4 byte values

mesh: introduce mesh_upper_transport_builder

mesh: track alloc error in message builder finalize

mesh: introduce finalize function for access and upper transport builders

mesh: extend mesh_upper_transport_pdu_free to handle mesh_upper_transport_pdus

mesh: streamline mesh-access-parser uint getter names

mesh: update access message builder

mesh: remove num_segments and segmented flag from access message builder

mesh: use single access builder

mesh: use mesh_upper_transport_pdu_t for all access messages, remove mesh_transport_pdu_t

mesh: mesh_message_pdu -> mesh_segmented_pdu

mesh: use mesh_access_message builder in health_server, remove mesh_access_network builder

mesh: use mesh_message_t for unsegmented access messages

mesh_access: getters for sig and vendor model identifiers

mesh: support 16 byte UUIDs in transport message builder

mesh: generic on/off + level server - move transition logic to mesh_access

mesh: add mesh_access_transitions_step_ms_from_gdtt

mesh: add timer to transition

mesh: support generic level server move set message

mesh: explicitly store num steps for generic level/on/off server

mesh: add MODEL_STATE_UPDATE_REASON_ACTIVE

mesh: add mesh_access_time_as_gdtt, store step_duration_ms in uint32_t

mesh/health_server: remove mesh_fault_t typedef and fix mesh_health_server_add_fault_state signature

mesh/health_server: combine current fault + registered fault into a single { company id, current faults, registered faults } struct