1:  function applyProductStyles(products, styleOverrides) {

   2:      return products.map(product => {

   3:          const styleOverride = styleOverrides.find(style => style.productId === product.id);

   4:  

   5:          if (!styleOverride) return product;

   6:  

   7:          // Replace or add style properties

   8:          return {

   9:              ...product,

  10:              style: {

  11:                  ...product.style, // Keep existing styles

  12:                  ...styleOverride.styles, // Override with new styles

  13:                  lastUpdated: new Date() // Add new property

  14:              }

  15:          };

  16:      });

  17:  }