[FR] Toggle for changing Time Display to Seconds only

I'd like to request an option (could be a simple checkbox under settings) that would change the Web UI time display from MM:SS to SS only.

Use Case: EDL fine tuning. Having the UI display the exact seconds of the video file would help those of us who remove commercials from recorded content streamline our commercial removal workflows. Ultimately, this is a time saver that would be IMMENSELY appreciated. :smiley: