Fix little things (#3409)

* missing useCallback dep

* cursor shouldn't be pointer

Author: lerouxb

packages/compass-sidebar/src/components/db-stats.tsx

@@ -37,7 +37,6 @@ type Database = {
 const dbStats = css({
   display: 'flex',
   alignItems: 'center',
-  cursor: 'pointer',
   padding: `${spacing[5]}px ${spacing[3]}px`,
   gap: spacing[5],
 });

packages/compass-sidebar/src/components/navigation-items.tsx

@@ -78,7 +78,7 @@ export function NavigationItem<Actions extends string>({
 
   const onClick = useCallback(() => {
     onAction('open-instance-workspace', tabName);
-  }, [onAction]);
+  }, [onAction, tabName]);
 
   return (
     // eslint-disable-next-line jsx-a11y/click-events-have-key-events, jsx-a11y/no-static-element-interactions