The network scan captures each device's MAC, but approving a pending
device dropped it: the new Node had mac=NULL and no MAC in its
properties pane. Now both approve paths (single + bulk) copy the
pending device's MAC to Node.mac and add a MAC row to the node
properties so it shows in the standard properties pane with toggleable
visibility (hidden by default, consistent with zigbee props).
- build_mac_property: MAC NodeProperty row (hidden by default)
- merge_mac_property: append MAC to user-supplied props, idempotent,
preserves existing visibility
- single approve prefers the pending device MAC, falls back to payload
Adds unit tests for the helpers and API tests for both approve paths.
ha-relevant: yes
Pouzor
ec15c260e1