Patch release for ACP providers.\n\n- Supports ACP authenticate flows such as Cursor's cursor_login method.\n- Uses ACP session/load when resuming providers that support loadSession.\n- Stops sending prompts if an abort signal fires during ACP session setup.\n- Filters non-JSON stdout logs from ACP adapters, which keeps providers like OpenCode from producing parser noise.\n\nVerified from npm package installation against Cursor Agent, OpenCode, and Pi ACP smoke tests.