SUEZ, Egypt—Salvage teams on Monday freed a colossal container ship stuck for nearly a week in the Suez Canal, ending a crisis that had clogged one of the world’s most vital waterways and halted billions of dollars a day in maritime commerce. Helped by high tide, a flotilla of tugboats wrenched the bulbous bow of the skyscraper-sized Ever Given from the canal’s sandy bank, where it had been firmly lodged since March 23. The tugs blared their horns blared in jubilation as they guided the Ever Given through the water after days of futility that had captivated the world, drawing scrutiny and social media mockery. The giant vessel headed toward the Great Bitter Lake, a wide stretch of water halfway between the north and south ends of the canal, where it will be inspected, said Evergreen Marine Corp., a major Taiwan-based shipping company that operates the ship. “We pulled it …