A Colorado cop stood on a woman's porch and told her there was "zero doubt" she stole a $25 package. His entire case was a license plate scan. To clear her name, she had to surrender her phone's location history, her truck's camera footage, and a neighbor's doorbell video. Bow Mar, Colorado has about 900 residents. A Flock camera logged Chrisanna Elser's Rivian passing through town for 17 minutes on the day of the theft. That plate hit, plus a grainy doorbell clip of a much younger woman on…