SUEZ, Egypt—Salvage teams on Monday set free a colossal container ship that has halted global trade through the Suez Canal, bringing an end to a crisis that for nearly a week had clogged one of the world’s most vital maritime arteries. Helped by the peak of high tide, a flotilla of tugboats managed to wrench the bulbous bow of the skyscraper-sized Ever Given from the canal’s sandy bank, where it had been firmly lodged since last Tuesday. After hauling the fully laden 220,000-ton vessel over the canal bank, the salvage team was pulling the vessel toward the Great Bitter Lake, a wide stretch of water halfway between the north and south end of the canal, where the ship will undergo technical inspection, canal authorities said. Satellite data from MarineTraffic.com confirmed that the ship was moving away from the shoreline toward the center of the artery. Video released by the Suez …