Paste this in chrome dev tools console to simulate mouse movement every 5 sec

stayGreenOnTeams.js

// Open Developer Tools in the Microsoft Teams tab, 
// paste this code in the Console, and press Enter to simulate activity.
// Make sure you allow pasting. You will get a warning if pasting is disabled
// Stop script by setting keepAlive = false

let keepAlive = true;

function simulateMouseMove() {
  if (!keepAlive) return;
  const event = new MouseEvent('mousemove', {
    bubbles: true,
    cancelable: true,
    clientX: Math.random() * window.innerWidth,
    clientY: Math.random() * window.innerHeight,
  });
  console.log("Movement");
  document.dispatchEvent(event);
}

setInterval(simulateMouseMove, 5000);

function stopKeepAlive() {
  keepAlive = false;
}