fix: improve session initialization and save logic

- Fixed onMounted to properly set currentSession after creating default
- startNewChat now creates a new session when called
- Ensure authToken before all session API calls

src/views/SearchView.vue

@@ -600,19 +600,24 @@ function closeDropdowns(e: MouseEvent) {
 onMounted(async () => {
   document.addEventListener('click', closeDropdowns)
   await ensureFiles()
-  await loadSessions()
   loadBookmarks()
   
+  // Auto-login and load sessions
+  await loadSessions()
+  
   // Auto-create default session if none exists
   if (!sessionList.value.length) {
-    await createSession('Default', 'keyword')
-    await loadSessions()
+    const defaultSession = await createSession('Default', 'keyword')
+    if (defaultSession) {
+      setCurrentSession(defaultSession)
     }
-  
+  } else {
+    await loadSessions()
     // Set first session as current
     if (sessionList.value.length && !currentSession.value) {
       setCurrentSession(sessionList.value[0])
     }
+  }
   
   // Restore session from localStorage
   try {