Compare and decide which 'Inspector Core' approaches we want to incorporate into V1 and/or V2

[olaservo]

Context

Two parallel approaches to shared Inspector code:

	PR #1023 (inspector-core)	PR #1027 (InspectorClient)
Pattern	Functions + Repository interfaces	Class facade with EventTarget
Focus	Type contracts + handler setup	Full client lifecycle + state
State	Stateless (consumer manages)	Stateful (tracks messages, data)
React	None	Hook in separate module

Options

1. Merge both - Merge approaches into combined core implementation
2. Pick one - Can still adopt pieces from the other as needed
3. Keep separate - Different use cases (V1 CLI/TUI) vs V2 web and potentially other use cases)

Decision Needed

Which pattern should be the foundation for V2's shared code layer?

[olaservo]

Clarifying - this isn't' blocking anything, more to understand what could be a more useful pattern than what we're already implementing with more of a web focus.