LOS ANGELES—One big swing by Chris Taylor sent the Los Angeles Dodgers soaring and the St. Louis Cardinals crashing. Taylor hit a two-run homer in the bottom of the ninth inning to give the Dodgers a 3-1 victory Wednesday night in a scintillating NL wild-card game. Justin Turner homered early and the 106-win Dodgers advanced to a best-of-five Division Series against the NL West champion Giants, who won 107 games to barely hold off rival Los Angeles for the division title. Game 1 is Friday night in San Francisco. “That’s gonna be fun. Yeah, two of the best regular-season records of all-time. We’ve been battling all year, so I expect a hard-fought series,” Taylor said. The Dodgers celebrated on the field before heading into their clubhouse to continue the party. Champagne and beer were poured over the heads of shirtless, goggle-wearing players, thrilled to have stayed alive for a shot …