Left menu and chip links (#12294)

Small optimization for faster loading (gaining ~80ms - average time of a
click)

It might seem a little over-engineered but there are a lot of edge cases
and I couldn't find a simpler solution

I also tried to tackle Link Chips but it's more complex so this will be
for another PR

packages/twenty-ui/src/json-visualizer/components/JsonNestedNode.tsx

@@ -29,10 +29,6 @@ const StyledElementsCount = styled.span`
   color: ${({ theme }) => theme.font.color.tertiary};
 `;
 
-const StyledEmptyState = styled.div`
-  color: ${({ theme }) => theme.font.color.tertiary};
-`;
-
 const StyledJsonList = styled(JsonList)``.withComponent(motion.ul);
 
 export const JsonNestedNode = ({