Smart lights should be used rarely because they have a failure state. Smart switches are the answer here for most lighting. These are light switches that also have radios in them to connect to zigbee/zwave/matter/whatever to control the switch if the connection is available.
Lutreon sells high quality, but somewhat expensive ones that work flawlessly.
The app points back to always on servers you have setup to automatically download media on their own.
It wont do anything for you if you fire up a torrent client and go download media manually.