The legacy .comfy-menu is hidden in newer ComfyUI versions. Updated createMenuButton to use the new ComfyButton/ComfyButtonGroup components from ComfyUI's UI system, matching how ComfyUI-Manager implements its button. The button now appears in the top menu bar next to the Manager button. Falls back to legacy menu for older ComfyUI versions. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>