In verbose mode, completed tool call bars accumulated in indicatif's
MultiProgress without limit. After ~80+ bars exceeded the terminal
height, indicatif's cursor repositioning broke and all rendering stopped.
Now in verbose mode, completed tool calls are printed as permanent output
via multi.println() and their bars are removed from MultiProgress. Only
running tool calls remain as live bars with spinner + elapsed time. This
keeps MultiProgress small regardless of how many tool calls execute.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>