Fix code scanning alert no. 12: Insecure randomness

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
Signed-off-by: Priyankar Pal  <[email protected]>

src/plays/password-generator/PasswordGenerator.jsx

@@ -23,12 +23,12 @@ function PasswordGenerator(props) {
 
  // generate a random number within limit which is provided
  const randomNumberGenerator = (limit) => {
+ const array = new Uint32Array(1);
  let result = 0;
  while (limit) {
- result = Math.floor(Math.random() * Math.floor(Math.random() * 100));
+ window.crypto.getRandomValues(array);
+ result = array[0] % limit;
  if (result < limit) return result;
-
- continue;
  }
  };