0.165.0

This release adds a built-in Google Cloud Vertex AI provider configured with model_provider = "gcp", adds GPT-6.1 Terra to the model catalogs, and adds a repository filter to the session picker plus directory grouping in the agent command center. It also enables reasoning effort changes during a conversation by default for supported models, turns on memory v2 by default for fresh profiles with support for importing external-agent memories, and adds experimental attached thread forks to the app-server API. Bug fixes include honoring the server's default approval reviewer on fresh TUI sessions, cancelling remote MCP tool requests when local response futures are dropped, treating model-not-found provider errors as terminal, and closing a marketplace URL validation gap involving backslashes in userinfo.