* Rename GetNewSession to CreateSession * Address copilot feedback * Suppress warning * Suppress warning * Fix further warnings.
* Rename AgentThread to AgentSession * Add more renames * Update readme files * Revert nullable variable change and further fixes. * Revert change in header name * Fix some comments and tests * Update changelog. * Address PR feedback. * Fixing code review comments. * Fix new errors after merging latest code.
* Change GetNewThread and DeserializeThread plus ChatMessageStore and AIContextProvider Factories to async * Merge fixes
* move catalog samples to the HostedAgents folder * move the catalog samples' projects to the HostedAgents folder * move deep research sample out of the HostedAgents folder