Can you show me a list of all the major league baseball teams in the MLB for 2023?

Yes, see below:
Atlanta Braves
Arizona Diamondbacks
Milwaukee Brewers
Los Angeles Dodgers
Cincinnati Reds
Pittsburg Pirates
New York Mets
San Diego Padres
San Francisco Giants
Chicago Cubs
St. Louis Cardinals
Colorado Rockies
Miami Marlins
Philedelphia Phillies
Washington Nationals
Tampa Bay Rays
Minnesota Twins
Los Angeles Angels
Cleveland Guardians
Baltimore Orioles
New York Yankees
Texas Rangers
Boston Red Sox
Chicago White Sox
Detroit Tigers
Oakland Athletics
Toronto Blue Jays
Houston Astros
Seattle Mariners
Kansas City Royals