Support .lottie file extension

Prerequisites

• I have searched for similar features requests in both open and closed tickets and cannot find a duplicate.
• The feature is still missing in the latest stable version of Elementor ( Elementor Pro )

What problem is your feature request going to solve? Please describe.

Lottie widget import .json file format only which is huge in size.

Describe the solution you'd like

.lottie are 10x smaller in size compared to json file format.

Open and download the same file with json and .lottie file format you will notice the difference

Describe alternatives you've considered

_No response_

Additional context

_No response_