create a UI with a User's Avatar. It should show a default avatar and a "choose file" button with label "Upload new avatar" to prompt the user to change their default avatar. It should show "No file chosen." next to the button if no file hasn't been shown. The user photo should be in a circle shape. When a user uploads their profile pic, it should replace the default avatar pic with image of the newly uploaded photo.
. Then, it should have the note that "The ideal image size is 192 x 192 pixels. The maximum file size allowed is 200 KiB." | A shadcn/ui and v0 generation - v0
