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

@@ -600,18 +600,23 @@ 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')
+    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])
+    // Set first session as current
+    if (sessionList.value.length && !currentSession.value) {
+      setCurrentSession(sessionList.value[0])
+    }
   }
   
   // Restore session from localStorage