Seamless Lightroom Catalog Merge

I have two Lightroom Classic catalogs that need to become one, while keeping every edit, rating, keyword, and collection intact. • Catalog 1: “Omaha26” – 1,030 travel photos on my newer 13-inch MacBook Pro... (Budget: $30 - $250 USD, Jobs: Adobe Creative Cloud, Adobe Lightroom, Data Backup, Photo Editing, Photography, Technical Support)