Fix: Optimized the style and functionality of multiple components #3221 (#9824)

### What problem does this PR solve?

Fix: Optimized the style and functionality of multiple components #3221

- Modified the SkeletonCard component, adding a className attribute and
adjusting the style
- Updated the RAGFlowSelect component, adding a disabled attribute
- Adjusted the style of the Tooltip component
- Optimized the layout of the RetrievalTesting and TestingResult pages
- Updated the style and loading status display of NextSearch-related
pages
- Removed unnecessary logs from the Spotlight component

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/pages/next-search/spotlight.tsx

@@ -7,7 +7,6 @@ interface SpotlightProps {
 
 const Spotlight: React.FC<SpotlightProps> = ({ className }) => {
   const isDark = useIsDarkTheme();
-  console.log('isDark', isDark);
   return (
     <div
       className={`absolute inset-0  opacity-80 ${className} rounded-lg`}