Missing proper modelling of design patterns

[EGmux]

Patterns
refs:
https://www.uml-diagrams.org/uml-core-reference.html (spec UML)
https://refactoring.guru/pt-br/design-patterns/abstract-factory (Padrão abstract factory)

Observer:
- The pattern must be implemented in the scholarship feature
- Entities must subscribe to a queue to receive and send messages ✅

Adapter :
- The pattern must be implemented in the scholarship feature
- A class must exist to hidden the boiler plate necessary for the client to obtain the desired API output/input, works as a multiplexer 🔧

AbstractFactory :
- The pattern must be implemented to deal with repository class boilerplate
- The pattern must be implemented to deal with tech choice when storing data, such as using JSON, SQL, NOSql, archives, XML and so on ✅

Considering class and architecture diagrams