fix opening new model

Author: chengzeyi

package.json

@@ -1,6 +1,6 @@
 {
   "name": "wavespeed-desktop",
-  "version": "1.0.49",
+  "version": "1.0.50",
   "description": "WaveSpeedAI Desktop Application - A playground for AI models",
   "main": "./out/main/index.js",
   "author": {

src/pages/ModelsPage.tsx

@@ -355,8 +355,10 @@ export function ModelsPage() {
 
   // Memoized handlers
   const handleOpenPlayground = useCallback((modelId: string) => {
+    const model = models.find(m => m.model_id === modelId)
+    createTab(model)
     navigate(`/playground/${encodeURIComponent(modelId)}`)
-  }, [navigate])
+  }, [models, createTab, navigate])
 
   const handleOpenInNewTab = useCallback((e: React.MouseEvent, modelId: string) => {
     e.stopPropagation()