How to properly integrate track lighting into smart home?

I’m thinking about isntalling a light track in my apartment. The way I see it now though it will be connected to a single light fixture point and span both dining and living area. They way I see it now is that I have to put a smart relay between my rail ajd my traditional switch in order to keep the rail permanently powered and then I have to include a smart bulb into every rail fixture I add in order to be able to divide it into zones.

Is thia the correct way or is there another/better way to do it?

To keep the rail permanently powered you just have to bridge/shortcut/remove the traditional switch.

But what if I want to keep the original switch?

You can keep the switch for esthetic reasons, but not for switching. So disconnect the two wires from the switch and connect them together.

Are you sure? Because I’ve heard some of these built in smart switches (which allow you to keep your traditional switches) have something like a “smart bulb mode” (for lack of a better term) which doesn’t cut power to the light when it is triggered.

If you still want to use the input of the smart switch, the sensor, to trigger a flow, that is possible. Then you don’t use the output of the smart switch, the actuator, to switch the mains of the lamps.
Or use a smart switch with a sensor only, like KlikAanKlikUit AWMT-003.

As far as I know “smart bulb mode” is just a commercial term for selling you a switch with a sensor and an actor function, and then not using the actor function. Also called “decoupling input from output”.