By Shannon Stapleton and Brendan O’Brien TAMPA (Reuters) – Residents across Florida scrambled to place sandbags around their homes and stockpile emergency supplies on Monday, emptying store shelves as Hurricane Ian spun toward the state carrying high winds, torrential rains and a powerful storm surge. Ian’s path toward Florida forced the U.S. space agency NASA to roll its giant Artemis 1 moon rocket off its Cape Canaveral lauchpad after postponing the much-anticipated mission a third time. Ian was a Category 1 hurricane as of Monday afternoon and expected to intensify before making landfall in…