Replaces the Claude pane's tmux-TUI + transcript-tail backend with
Claude Code's stream-json control protocol (D-77/D-78). A
StreamJsonSession owns the `claude` process: its event stream feeds the
existing ConversationController, and permission / AskUserQuestion
prompts arrive as can_use_tool control_requests. Those surface as a
ToolPrompt in the composer zone — the pane swaps the text input for an
Allow/Deny card or an option picker while a prompt is open, so
interaction stays out of the conversation stream and the prompt buttons
don't fight the message-card hover chrome. The decision is written back
as a control_response (allow echoes updatedInput; AskUserQuestion
answers go in updatedInput.answers). Unsupported control subtypes are
answered with an error so a turn never hangs.
Session continuity is --resume (existing transcript) vs --session-id
(new); /clear and /resume respawn the process. The transcript reader
still backs the sidebar/status/team surfaces. T-165, T-166.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
jpmschweitzerandClaude Opus 4.7
39f9ed018c