fix: add debug logging for session message saving

- Added console.log to track currentSession and save operations
- Will help diagnose why messages are not being saved

src/views/SearchView.vue

@@ -1282,6 +1282,7 @@ async function sendMessage() {
         if (!currentSession.value && sessionList.value.length) {
           setCurrentSession(sessionList.value[0])
         }
+        console.log('[SearchView] currentSession:', currentSession.value?.id, 'sessionList:', sessionList.value.length)
         // Save to session if there's a current session
         if (currentSession.value) {
           // Save user message
@@ -1290,15 +1291,17 @@ async function sendMessage() {
             content: q,
             mode: mode.value
           })
+          console.log('[SearchView] Saved user message:', userMsg?.id)
           // Save assistant message with results
           const lastMsg = messages.value[messages.value.length - 1]
           if (lastMsg && lastMsg.role === 'assistant') {
-            await saveMessage(currentSession.value.id, {
+            const assistantMsg = await saveMessage(currentSession.value.id, {
               role: 'assistant',
               content: lastMsg.message || lastMsg.answer || '',
               mode: mode.value,
               results: lastMsg.results
             })
+            console.log('[SearchView] Saved assistant message:', assistantMsg?.id)
           }
           if (!userMsg) {
             console.error('[SearchView] Failed to save message')