Session replay plugin - new RN architecture perf. improvement

[marandaneto]

Description

https://reactnative.dev/blog/2024/10/23/release-0.76-new-architecture

The plugin works with the old and new architecture, we have samples for both build types.
The Session replay plugin works in a hybrid mode, so it does not benefit from the new architecture's performance improvements.
For that, we'd need to implement the new architecture project structure and fix a few things in the build files. This would also mean dropping older version support for React Native, so it likely requires a new major version.

The RN SDK tries to load the Session plugin dynamically, I'm not 100% sure if this is possible with the new architecture since its everything resolved at build time with code generation.