refactor: remove aborted status banner from chat UI

Removes the transient aborted banner from the composer status area
Simplifies status row rendering to focus on working state and pending changes
Cleans up unused abort-status localization strings

packages/ui/src/components/chat/StatusRow.tsx

@@ -1,11 +1,9 @@
 import React from "react";
 import { useSessionUIStore } from '@/sync/session-ui-store';
 import { WorkingPlaceholder } from "./message/parts/WorkingPlaceholder";
-import { Icon } from "@/components/icon/Icon";
-import { useI18n } from "@/lib/i18n";
 
 // The floating assistant-status chip that hovers above the composer while the
-// agent works ("Claude is working…", abort notice). ONLY that. The composer's
+// agent works ("Claude is working…"). ONLY that. The composer's
 // own bar — pending changes, todos dropdown — is ComposerStatusBar: they used
 // to share this component, and every restyle of this chip (glass, placement)
 // silently dragged the composer bar and its dropdown along with it.
@@ -17,10 +15,8 @@ interface StatusRowProps {
   statusText?: string | null;
   isGenericStatus?: boolean;
   isWaitingForPermission?: boolean;
-  wasAborted?: boolean;
   abortActive?: boolean;
   retryInfo?: { attempt?: number; next?: number } | null;
-  showAbortStatus?: boolean;
   agentName?: string;
   modelName?: string | null;
   providerId?: string | null;
@@ -31,19 +27,16 @@ export const StatusRow: React.FC<StatusRowProps> = ({
   statusText = null,
   isGenericStatus,
   isWaitingForPermission,
-  wasAborted,
   abortActive,
   retryInfo,
-  showAbortStatus,
   agentName,
   modelName,
   providerId,
 }) => {
-  const { t } = useI18n();
   const currentSessionId = useSessionUIStore((state) => state.currentSessionId);
 
-  const shouldRenderPlaceholder = !showAbortStatus && (wasAborted || !abortActive);
-  const hasContent = isWorking || Boolean(wasAborted) || Boolean(showAbortStatus);
+  const shouldRenderPlaceholder = !abortActive;
+  const hasContent = isWorking;
 
   if (!hasContent) {
     return null;
@@ -63,14 +56,7 @@ export const StatusRow: React.FC<StatusRowProps> = ({
           a shrink-to-fit wrapper around it always collapsed to zero. */}
       <div className="oc-glass-popover inline-flex w-max max-w-full items-center gap-2 h-8 whitespace-nowrap rounded-full [corner-shape:round] px-3">
         <div className="flex items-center min-w-0 gap-2 overflow-x-hidden">
-          {showAbortStatus ? (
-            <div className="flex h-full items-center text-[var(--status-error)] pl-0.5">
-              <span className="flex items-center gap-1.5 typography-ui-label">
-                <Icon name="close-circle" aria-hidden="true"/>
-                {t('chat.statusRow.aborted')}
-              </span>
-            </div>
-          ) : shouldRenderPlaceholder ? (
+          {shouldRenderPlaceholder ? (
             <WorkingPlaceholder
               key={currentSessionId ?? "no-session"}
               isWorking={isWorking}