in push-to-talk, answer a Gemini tool call that arrives with no input, reply
or tool result outstanding with a failure instead of running it, and refuse
every other call in the reply it starts, including one after unprompted
speech; the reply stays tracked so the next input retires it and its late
boundary cannot close the user's turn
in push-to-talk, a caption that arrives after its turn ended no longer opens
a reply, so the next request is not retired with its tool calls discarded
open mic cannot tell either case from a new reply and stays unchanged
check packet ownership after the narration callback before queuing tools,
and raise the per-connection call history to 4096 IDs
move the pointer turn event, context item and announcement into
pointerContext so the OpenAI and Gemini controllers share them, and drop the
Gemini token route's copy of the shared exact-Origin comparison
keep typed and tool-follow-up responses attached to their original requests
reject duplicate events before they affect newer work
preserve newer input and Radio handoffs during old callback cleanup
integrate the tested main snapshot without dropping existing history
Sameh Khamis