Rather than wallowing in the disappointment of being skipped for the U.S. Women’s World Cup squad, midfielder Sam Coffey was determined to become an Olympian. Now she’s among the newcomers on a team in transition. Coffey sees parallels between her path and the team’s. The Paris Games are a chance for redemption after heartbreak — Coffey for being passed over, and the United States for crashing out of the last year’s World Cup earlier than ever…