Determine the right set of sample agents

[jenna-winkler]

• Do we pull from here and integrate the ADK? https://github.com/kagenti/agent-examples

[jenna-winkler]

@tomkis thoughts?

[tomkis]

I'd not go with kagenti example agents as they are plain a2a and they dont demonstrate any of the ADK value.

The story should be centered around showing what ADK can do, while clearly articulating they are still A2A compatible so they'd be workining in plain a2a clients (eg. Kagenti UI).