feat(KB-656): add autoExpand prop to QuickEntryBox for list view

- Add autoExpand prop to QuickEntryBox component (defaults to true for backward compatibility)
- Pass autoExpand={false} from ListView to prevent automatic expansion on focus
- Keep board view with default auto-expand behavior
- Add test coverage for autoExpand={false} behavior
- Add changeset for patch release

packages/dashboard/app/components/QuickEntryBox.tsx

@@ -22,6 +22,11 @@ interface QuickEntryBoxProps {
    * Called when the user clicks the "Subtask" button to trigger subtask breakdown.
    */
   onSubtaskBreakdown?: (description: string) => void;
+  /**
+   * When false, the component will not auto-expand on focus.
+   * Defaults to true for backward compatibility.
+   */
+  autoExpand?: boolean;
 }
 
 function getModelSelectionValue(provider?: string, modelId?: string): string {
@@ -44,7 +49,7 @@ function parseModelSelection(value: string): { provider?: string; modelId?: stri
   };
 }
 
-export function QuickEntryBox({ onCreate, addToast, tasks = [], availableModels, onPlanningMode, onSubtaskBreakdown }: QuickEntryBoxProps) {
+export function QuickEntryBox({ onCreate, addToast, tasks = [], availableModels, onPlanningMode, onSubtaskBreakdown, autoExpand = true }: QuickEntryBoxProps) {
   const [description, setDescription] = useState(() => {
     if (typeof window !== "undefined") {
       return localStorage.getItem(STORAGE_KEY) || "";
@@ -309,8 +314,11 @@ export function QuickEntryBox({ onCreate, addToast, tasks = [], availableModels,
       justResetRef.current = false;
       return;
     }
-    setIsExpanded(true);
-  }, []);
+    // Only auto-expand if autoExpand prop is true (defaults to true for backward compatibility)
+    if (autoExpand) {
+      setIsExpanded(true);
+    }
+  }, [autoExpand]);
 
   const handleBlur = useCallback(() => {
     // Clear any existing timeout