fix: resolve Uncaught TypeError: Cannot read properties of undefined (reading 'key') by ensuring usePersistentState handles functional updates safely

src/contexts/FilterContext.tsx

@@ -33,8 +33,11 @@ export function usePersistentState<T>(key: string, defaultValue: T): [T, (value:
   const state = context.states[key] !== undefined ? context.states[key] : defaultValue;
   
   const setState = useCallback((value: T | ((prev: T) => T)) => {
-    context.setState(key, value);
+    context.setState(key, (current: any) => {
-  }, [context, key]);
+      const actualCurrent = current !== undefined ? current : defaultValue;
+      return typeof value === 'function' ? (value as any)(actualCurrent) : value;
+    });
+  }, [context, key, defaultValue]);
 
   return [state, setState];
 }