apply quality

packages/app/src/components/Layout/RawLayout.tsx

@@ -54,7 +54,7 @@ export const RawLayout = ({ children, title, className }: Props): JSX.Element =>
       <ThemeProvider theme={growiTheme}>
         <div className={classNames.join(' ')} data-color-scheme={colorScheme}>
           {backgroundImageSrc != null && <div className="bg-image-wrapper">
-            <Image className='bg-image' alt='background-image' src={backgroundImageSrc} layout='fill' />
+            <Image className='bg-image' alt='background-image' src={backgroundImageSrc} layout='fill' quality="100" />
           </div>}
           {children}
         </div>