Skip Huawei special_login_handler under interactive WebCRT, harden stelnet host-key auth, and echo hop/login progress into the terminal during connect.
Co-authored-by: Cursor <cursoragent@cursor.com>
Keep the facade for callers, retarget unit-test patches to ne_session_connect, and fix the ConnectHandler coverage case to use a non-Cisco device type.
Co-authored-by: Cursor <cursoragent@cursor.com>