Simplify BridgelessReactStateTracker (#53577)

Summary:
Pull Request resolved: #53577

Simplify the API to keep all formatting inside of ReactHostStateTracker and remove the `bridgeless` part of the name. Bit more efficient binary-size wise.

Changelog: [Internal]

Reviewed By: alanleedev

Differential Revision: D81445833

fbshipit-source-id: 5bc8bc9e3de326f23e95e01e889b4e2806438c06

Author: javache