Fixed

• Removed integer constant for proxy generation. While this seems like the correct use of the constant, historically this module has maintained a true/false value for generate_proxies. While this excludes the other non-1 or 0 values for generating proxies, keeping the true/false values is forward looking: "ORM is eventually going to use ProxyManager to generate proxies, which again only understands two options, not everything else" - alcaeus
• psalm flagged a ParamNameMismatch from the inherited factories. Changed to match ancestor.
• Updated docs from Zend to Lamians
• Updated doctrine-project.json to show 4.0.x as the maintained branch

Removed

• Maintenance of 3.x branches has been retired