feat(agent-runner): finalize 4.x processor integration

web/src/app/home/monitoring/components/MessageDetailsCard.tsx

@@ -9,6 +9,10 @@ interface MessageDetailsCardProps {
 
 export function MessageDetailsCard({ details }: MessageDetailsCardProps) {
   const { t } = useTranslation();
+  const isLocalAgent = [
+    'local-agent',
+    'plugin:langbot-team/LocalAgent/default',
+  ].includes(details.message?.runnerName ?? '');
 
   // Parse query variables JSON string
   const queryVariables = useMemo(() => {
@@ -204,7 +208,7 @@ export function MessageDetailsCard({ details }: MessageDetailsCardProps) {
       {/* Query Variables Section - Only show for non-local-agent runners */}
       {queryVariables &&
         Object.keys(queryVariables).length > 0 &&
-        details.message?.runnerName !== 'local-agent' && (
+        !isLocalAgent && (
           <div className="bg-muted rounded-lg p-3">
             <h4 className="text-sm font-semibold text-foreground mb-3 flex items-center">
               <Braces className="w-4 h-4 mr-2" />
@@ -241,7 +245,7 @@ export function MessageDetailsCard({ details }: MessageDetailsCardProps) {
       {/* No data message */}
       {(!details.llmCalls || details.llmCalls.length === 0) &&
         (!details.errors || details.errors.length === 0) &&
-        (details.message?.runnerName === 'local-agent' ||
+        (isLocalAgent ||
           !queryVariables ||
           Object.keys(queryVariables).length === 0) && (
           <div className="text-sm text-muted-foreground text-center py-4">