A similar question has already been asked about DSLR cameras, but it may very well be different in a mirrorless camera (please refer to this page).
So here are my questions:
Will it still be able to record videos?
If it has an electronic shutter, will it still be able to take photos?
Please don't say, Don't worry about the mechanical shutter. You are very unlikely to wear it out before it is outdated. I don't worry; I'm just curious.