Refactor framework to support FrankenPHP worker mode

[aidan-casey]

[xHeaven]

Known issues:

• GenericCommandBus::$history grows with every command dispatch
• ModelInspector::$inspectors static cache retains model instances forever
• HasMemoization usages never clear their cache
• GenericContainer doesn't have any request scope reset mechanism
• Resource pressure points in GenericRouter, GenericEventBus, GenericCommandBus due to middleware/closure chains being rebuilt on every dispatch
• Resource pressure in GenericContainer due to the container being cloned on every autowire resolution