refactor(messages): remove text channel filter and channel-section grouping

services/frontend/src/App.tsx

@@ -11,9 +11,7 @@ import {
 } from "./features/messages/hooks/useMessages";
 import {
   type ActiveSpeaker,
-  type Channel,
   getAppConfig,
-  getTextChannels,
   type MediaState,
   type MessageRecord,
 } from "./shared/api/client";
@@ -62,8 +60,6 @@ export default function App() {
     !!localStorage.getItem("admin-password"),
   );
   const [monitorGuildId, setMonitorGuildId] = useState("");
-  const [textChannels, setTextChannels] = useState<Channel[]>([]);
-  const [selectedMessageChannel, setSelectedMessageChannel] = useState<string>("");
 
   const audio = useAudioPlayback();
   const activeTab = uiState.activeTab || "live";
@@ -117,7 +113,7 @@ export default function App() {
     },
     onAttachmentUploaded: () =>
       messages
-        .fetchMessages(monitorGuildId || undefined, selectedMessageChannel || undefined)
+        .fetchMessages(monitorGuildId || undefined)
         .catch(() => undefined),
     onMediaState: (state) => media.setMediaState(state as MediaState),
     onVoiceRecordingUploaded: (d) =>
@@ -145,38 +141,22 @@ export default function App() {
       voice.loadVoiceChannels(selectedVoiceGuild).catch(() => undefined);
   }, [selectedVoiceGuild, voice.loadVoiceChannels]);
 
-  // Load text channels when monitor guild changes (Messages tab)
-  useEffect(() => {
-    if (monitorGuildId)
-      getTextChannels(monitorGuildId)
-        .then(setTextChannels)
-        .catch(() => undefined);
-  }, [monitorGuildId]);
-
   // Auto-fetch messages for the monitor guild
   useEffect(() => {
     if (monitorGuildId)
       messages
-        .fetchMessages(monitorGuildId, selectedMessageChannel || undefined)
+        .fetchMessages(monitorGuildId)
         .catch(() => undefined);
   }, [monitorGuildId, messages.fetchMessages]);
 
-  // Re-fetch when channel filter changes
-  useEffect(() => {
-    if (monitorGuildId)
-      messages
-        .fetchMessages(monitorGuildId, selectedMessageChannel || undefined)
-        .catch(() => undefined);
-  }, [selectedMessageChannel, monitorGuildId, messages.fetchMessages]);
-
   // Periodic refetch — keeps dashboard in sync even if WS events missed
   useEffect(() => {
     if (!monitorGuildId) return;
     const interval = setInterval(() => {
-      messages.fetchMessages(monitorGuildId, selectedMessageChannel || undefined).catch(() => undefined);
+      messages.fetchMessages(monitorGuildId).catch(() => undefined);
     }, 15_000);
     return () => clearInterval(interval);
-  }, [monitorGuildId, messages.fetchMessages, selectedMessageChannel]);
+  }, [monitorGuildId, messages.fetchMessages]);
 
   return (
     <DashboardLayout
@@ -234,9 +214,6 @@ export default function App() {
           onLoadMore={messages.loadMore}
           hasMore={messages.hasMore}
           loadingMore={messages.loadingMore}
-          textChannels={textChannels}
-          selectedChannel={selectedMessageChannel}
-          onChannelChange={setSelectedMessageChannel}
         />
       ) : (
         <AnalyticsErrorBoundary>