Refresh Studio 2 LoRAs from live Comfy object_info on fresh=1.

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

tests/studio2-bench.test.mjs

@@ -36,6 +36,25 @@ test('cached LoRAs survive sleeping GPU and failed explicit refresh',async()=>{
  const opts={read:()=>cache,write:()=>assert.fail('Do not erase cache'),live:async()=>{queried++;throw Error('Comfy asleep')}}
  assert.deepEqual(await cachedLoras(opts),cache);assert.equal(queried,0);assert.deepEqual(await cachedLoras({...opts,fresh:true}),cache);assert.equal(queried,1)
 })
+test('fresh LoRA refresh replaces disk cache so new Comfy names appear',async()=>{
+ let store={image:['old.safetensors'],video:['old-vid.safetensors']}
+ const next=await cachedLoras({
+  read:()=>store,
+  write:value=>{store=value},
+  live:async()=>({image:['old.safetensors','new-drop.safetensors'],video:['old-vid.safetensors']}),
+  fresh:true
+ })
+ assert.deepEqual(next.image,['old.safetensors','new-drop.safetensors'])
+ assert.deepEqual(store.image,['old.safetensors','new-drop.safetensors'])
+ const removed=await cachedLoras({
+  read:()=>store,
+  write:value=>{store=value},
+  live:async()=>({image:['new-drop.safetensors'],video:[]}),
+  fresh:true
+ })
+ assert.deepEqual(removed,{image:['new-drop.safetensors'],video:[]})
+ assert.deepEqual(store,{image:['new-drop.safetensors'],video:[]})
+})
 test('source/hero actions are independent and full input restores structured settings',()=>{
  const form={identityStillId:'hero',imageAId:'source',promptSections:{action:'old'},settings:{}}
  assert.equal(useAsHero(form,{id:'new'}).imageAId,'source');assert.equal(useAsSource(form,{id:'new'}).identityStillId,'hero')