Assess architecture for AA TX flows

[RyRy79261]

Summary

There are some data flow changes with the way UserOperations reach being included in a block, as well as some considerations around PayMaster interactions that could require changes to our existing TransactionExecutor components.

Objectives

• [ ] Assess impact of integration on existing DevEx flows
• [ ] In order to introduce this new workflow for transactions, the user experience should present as familiar to non-poweruser(in respect to blockchain) game developers, while allowing for more nuanced settings, such as custom paymasters, custom MPC structures potentially.
• [ ] Diagram of Login -> Completed transaction produced
  • [ ] For each form of sponsored transaction made available by the initial AA provider