Fix E2E tests on Template (#45974)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/45974

This change fixes the E2E tests on the template on main.

There were two issues:
1. we were forcing the project on the 0.75 branch. We now use the current branch name
2. we were replacing all the versions for the dependencies that starts with `react-native` to the monorepo version. The problem is that also `react-native-community` packages starts with `react-native`. We now changes the versions if the dependency name starts with `react-native/`.

## Changelog:
[Internal] - Fix E2E tests on main

Reviewed By: cortinico

Differential Revision: D61122154

fbshipit-source-id: 07210fc9f63e99eac46894f13c7ca5359e186e6c