add /loop-n command for repeated prompt execution

ui/src/components/chat/StatusRow.tsx

@@ -93,6 +93,9 @@ interface StatusRowProps {
   wasAborted?: boolean;
   abortActive?: boolean;
   retryInfo?: { attempt?: number; next?: number } | null;
+  // Loop state
+  loopInfo?: { current: number; total: number; prompt: string } | null;
+  onStopLoop?: () => void;
   // Abort state (for mobile/vscode)
   showAbort?: boolean;
   onAbort?: () => void;
@@ -108,6 +111,8 @@ export const StatusRow: React.FC<StatusRowProps> = ({
   wasAborted,
   abortActive,
   retryInfo,
+  loopInfo,
+  onStopLoop,
   showAbort,
   onAbort,
   showAbortStatus,
@@ -254,9 +259,26 @@ export const StatusRow: React.FC<StatusRowProps> = ({
           ) : null}
         </div>
 
-        {/* Right: Abort (mobile only) + Todo */}
+        {/* Right: Abort (mobile only) + Todo + Loop indicator */}
         <div className="relative flex items-center gap-2 flex-shrink-0" ref={popoverRef}>
           {abortButton}
+          {loopInfo && (
+            <div className="flex items-center gap-1.5 text-[var(--status-info)]">
+              <span className="typography-ui-label">
+                Loop {loopInfo.current}/{loopInfo.total}
+              </span>
+              {onStopLoop && (
+                <button
+                  type="button"
+                  onClick={onStopLoop}
+                  className="flex items-center justify-center h-[1.2rem] w-[1.2rem] text-[var(--status-error)] transition-opacity hover:opacity-80 focus-visible:outline-none flex-shrink-0"
+                  aria-label="Stop loop"
+                >
+                  <RiCloseCircleLine size={18} aria-hidden="true" />
+                </button>
+              )}
+            </div>
+          )}
           {todoTrigger}
 
           {/* Popover dropdown */}