Move wrappers over to emit diagonstic channels

[lforst]

Right now the wrappers we have emit spans directly. To unify implementation we would like to move them over to emit diagnostic channel events via orchestrion, which then in turn are turned into spans.

• wrapOpenAI - ref: Use diagnostic channels for OpenAI SDK wrapper #1499
• wrapAnthropic
• wrapGoogleGenAI
• wrapClaudeAgentSDK
• wrapAISDK