Add support to Fastify HTTP server

[rsaz]

Description

Integrating Fastify support into your existing application structure, which currently supports primarily to Express, involves several key steps. The goal is to abstract common functionalities between Express and Fastify (or any future web servers we plan to support) so that our core application logic remains agnostic of the underlying web server technology.

Requirements

• Abstract common interfaces between express and fastify, example: request handler, middleware (plugin), providers, initialization and server configuration
• Update AppFactory to accomodate any server of type ServerAdapater
• Middleware compatibility
• Adapt the App Class
• Route handling
• Application lifecycle
• Inversify decorators and container