The movie industry got some good news over Labor Day weekend. Driven by the record $95 million debut of The Walt Disney Co.’s “Shang-Chi and the Legend of the Ten Rings," the traditionally slow holiday frame tallied $139 million in domestic ticket sales, according to Box Office Mojo. Cinemas have a long way to go to climb out of the hole dug by the coronavirus crisis, when healthy-safety measures closed theaters and studios held back product for more than a year: North American box office was…