fix create simulator button name

messages/en.json

@@ -385,6 +385,7 @@
     "cancel": "Cancel",
     "creating": "Creating...",
     "runSimulation": "Run Simulation",
+    "createRun": "Create Run",
     "execute": "Execute",
     "executing": "Executing...",
     "generating": "Generating...",

messages/zh.json

@@ -385,6 +385,7 @@
     "cancel": "取消",
     "creating": "创建中...",
     "runSimulation": "运行模拟",
+    "createRun": "创建运行",
     "execute": "执行",
     "executing": "执行中...",
     "generating": "生成中...",

src/app/simulator/new/page.tsx

@@ -712,7 +712,7 @@ export default function NewSimulatorRunPage() {
               ) : (
                 <>
                   <Play className="h-4 w-4 mr-2" />
-                  {t('runSimulation')}
+                  {t('createRun')}
                 </>
               )}
             </Button>