feat: implement channel runtime connectors

app-instance/frontend/app/(app)/logs/page.tsx

@@ -10,6 +10,7 @@ import type { ChatLogEvent, ChatLogSession } from '@/types';
 import { Badge } from '@/components/ui/badge';
 import { Button } from '@/components/ui/button';
 import { Card, CardContent } from '@/components/ui/card';
+import { containedJsonTextClass } from '@/lib/text-wrapping';
 
 function eventLabel(event: ChatLogEvent): string {
   return event.event_type || event.role || 'event';
@@ -175,7 +176,7 @@ export default function LogsPage() {
                     return (
                       <div
                         key={`${event.message_id ?? index}:${event.event_type}`}
-                        className="rounded-lg border border-border bg-background"
+                        className="min-w-0 max-w-full overflow-hidden rounded-lg border border-border bg-background"
                       >
                         <div className="flex flex-wrap items-center justify-between gap-2 border-b px-3 py-2">
                           <div className="flex min-w-0 items-center gap-2">
@@ -188,7 +189,7 @@ export default function LogsPage() {
                           </div>
                           <span className="text-xs text-muted-foreground">{timestampLabel(event.timestamp)}</span>
                         </div>
-                        <pre className="max-h-[520px] overflow-auto whitespace-pre-wrap break-words p-3 text-xs leading-5 text-foreground">
+                        <pre className={`max-h-[520px] overflow-auto p-3 text-xs leading-5 text-foreground ${containedJsonTextClass}`}>
                           {body || formatPayload(event)}
                         </pre>
                       </div>

app-instance/frontend/app/(app)/page.tsx

@@ -19,7 +19,12 @@ import {
   uploadFile,
   wsManager,
 } from '@/lib/api';
-import { mergeServerWithPendingUsers, shouldDisplayChatMessage, shouldMergePendingUsers } from '@/lib/chat-messages';
+import {
+  getSessionRefreshIntervalMs,
+  mergeServerWithPendingUsers,
+  shouldDisplayChatMessage,
+  shouldMergePendingUsers,
+} from '@/lib/chat-messages';
 import { pickAppText } from '@/lib/i18n/core';
 import { useAppI18n } from '@/lib/i18n/provider';
 import { buildSessionProgressView } from '@/lib/session-progress';
@@ -47,6 +52,10 @@ function loadThinkingModePreference(): boolean {
   return stored == null ? false : stored !== 'false';
 }
 
+function isDocumentHidden(): boolean {
+  return typeof document !== 'undefined' && document.visibilityState === 'hidden';
+}
+
 export default function ChatPage() {
   const { locale } = useAppI18n();
   const {
@@ -78,6 +87,7 @@ export default function ChatPage() {
   const [pendingFiles, setPendingFiles] = useState<Array<{ file: File; id?: string; progress: number; error?: string }>>([]);
   const [activeTask, setActiveTask] = useState<ActiveTask | null>(null);
   const [revisionTargetRunId, setRevisionTargetRunId] = useState<string | null>(null);
+  const [documentHidden, setDocumentHidden] = useState(isDocumentHidden);
   const messagesEndRef = useRef<HTMLDivElement>(null);
   const messageViewportRef = useRef<HTMLDivElement>(null);
   const textareaRef = useRef<HTMLTextAreaElement>(null);
@@ -247,14 +257,26 @@ export default function ChatPage() {
   }, [addMessage, loadActiveTask, loadSessionMessages, loadSessions, setIsLoading, setIsThinking]);
 
   useEffect(() => {
-    if (!isLoading && !isThinking) {
+    const intervalMs = getSessionRefreshIntervalMs({ isLoading, isThinking, documentHidden });
+    if (intervalMs == null) {
       return;
     }
     const timer = setInterval(() => {
-      loadSessionMessages(useChatStore.getState().sessionId);
-    }, 1500);
+      const currentSessionId = useChatStore.getState().sessionId;
+      void loadSessionMessages(currentSessionId);
+      void loadSessions();
+    }, intervalMs);
     return () => clearInterval(timer);
-  }, [isLoading, isThinking, loadSessionMessages]);
+  }, [documentHidden, isLoading, isThinking, loadSessionMessages, loadSessions]);
+
+  useEffect(() => {
+    if (typeof document === 'undefined') {
+      return;
+    }
+    const updateVisibility = () => setDocumentHidden(isDocumentHidden());
+    document.addEventListener('visibilitychange', updateVisibility);
+    return () => document.removeEventListener('visibilitychange', updateVisibility);
+  }, []);
 
   const scrollMessagesToLatest = useCallback((behavior: ScrollBehavior) => {
     const viewport = messageViewportRef.current;

app-instance/frontend/app/(app)/skills/page.tsx

@@ -73,6 +73,7 @@ import type {
 } from '@/types';
 import { pickAppText } from '@/lib/i18n/core';
 import { useAppI18n } from '@/lib/i18n/provider';
+import { containedJsonTextClass, containedLongTextClass } from '@/lib/text-wrapping';
 
 const TERMINAL_DRAFT_STATUSES = new Set(['rejected', 'published', 'disabled', 'archived']);
 const REJECTABLE_DRAFT_STATUSES = new Set(['draft', 'in_review', 'approved']);
@@ -1094,7 +1095,7 @@ function ReadableFact({
         {icon}
         {label}
       </div>
-      <div className="break-words text-sm leading-5">{value || '-'}</div>
+      <div className={`text-sm leading-5 ${containedLongTextClass}`}>{value || '-'}</div>
     </div>
   );
 }
@@ -1119,12 +1120,12 @@ function MetricTile({
 
 function RawDetails({ title, payload }: { title: string; payload: unknown }) {
   return (
-    <details className="mt-3 rounded-md border border-border bg-white">
+    <details className="mt-3 min-w-0 max-w-full overflow-hidden rounded-md border border-border bg-white">
       <summary className="flex cursor-pointer list-none items-center justify-between gap-2 px-3 py-2 text-xs font-medium text-muted-foreground">
         {title}
         <ChevronDown className="h-3.5 w-3.5" />
       </summary>
-      <pre className="max-h-72 overflow-auto border-t border-border p-3 text-xs leading-5">
+      <pre className={`max-h-72 overflow-auto border-t border-border p-3 text-xs leading-5 ${containedJsonTextClass}`}>
         {JSON.stringify(payload, null, 2)}
       </pre>
     </details>