Create a local session for Tracing (#52966)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/52966

# Changelog: [Internal]

The current design for Tracing is flawed. Right now the logic is mostly scattered around CDP Agents, lifetime of which is tied to CDP session.

This diff introduces a new approach:
- The HostTarget will be the only Target that has public entrypoints to startTracing as part of the jsinspector backend.
- It will create and own TraceRecording that acts as a local session. We won't use wording session here, because it is already reserved for CDP case.
- Every Target will implement TracingAgent, lifetime of which will be limited by lifetime of either Target or TraceRecording.
- All these TracingAgent will have a reference to TraceRecordingState, which they can mutate

This approach unblocks:
- Recording traces without active CDP sessions, for example in a background.
- Recording full instance reloads and multiple profiles for Instances and Runtimes.

{F1980838032}

Reviewed By: sbuggay

Differential Revision: D79371359

fbshipit-source-id: 034e984fd7e977457bd41a980e5feb049db3339d