DALLAS — By every estimation, 2022 was a home run for Heritage Auctions. The auction house recorded more than $1.45 billion in sales in 2022, a record high for the 46-year-old Dallas-based company following 2021’s landmark results. It also set dozens of significant auction records spanning most of its categories, including one for the world’s most valuable sports collectible when a 1952 Mickey Mantle baseball card sold last summer for $12.6 million.