Hackers broke into hundreds of French supermarkets overnight and turned the freezers into heaters. 122 degrees for six hours while everyone slept. Some stores caught fire. Monday morning, workers walked in and threw out everything, the meat, the dairy, the entire frozen aisle. Around 150 Intermarché stores got hit. Close to 100 Coopérative U locations, 80 Carrefours, plus some Monoprix and Leclerc stores. The Paris prosecutor opened an investigation and called it unprecedented. Now here's the…