Wire Qwen Turbo toggle through Studio 2 and the runner.

Force 6/1 when Turbo is on, skip negatives, keep PE in front, and fail closed if the r128 LoRA is missing.

Co-authored-by: Cursor <cursoragent@cursor.com>

components/studio2/Details.vue

@@ -22,6 +22,9 @@ const rows=computed(()=>{const m=props.metadata||{},s=m.settings||{};const time=
  {label:'Compiled prompt',value:m.compiledPrompt},
  {label:'Prompt (raw)',value:m.promptRaw || null},
  {label:'Enhance prompt',value:m.enhancePrompt==null?null:m.enhancePrompt?'On':'Off'},
+ {label:'Turbo',value:m.turbo==null?null:m.turbo?'On':'Off'},
+ {label:'Turbo LoRA',value:m.lora || null},
+ {label:'Turbo sigmas',value:m.sigmas || null},
  {label:'Enhance wh_ratio',value:m.enhance?.wh_ratio || null},
  {label:'Enhance ratio_follow',value:m.enhance?.ratio_follow || null},
  {label:'Enhance parse_ok',value:m.enhance?.parse_ok==null?null:m.enhance.parse_ok?'Yes':'No'},