* fix: use fully qualified tmux pane targets in webmux systemPrompt
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix: anchor tmux pane targets to $TMUX_PANE for stability across window switches
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>