Sylvania has announced another new addition to its bridge-free HomeKit-enabled light bulb lineup in the form of the Smart+ Soft White A19 Filament Bulb ($32), the first bulb of its type to be HomeKit-enabled. The standard sized light bulb provides a retro look for those who prefer filament lighting to modern LED or CFL lights, and uses Bluetooth to connect directly to a HomeKit-enabled iOS device or Apple TV without the need for an intermediate bridge,…