feat(fe): upgrade superset-frontend to Typescript v5 (#31979)

Signed-off-by: hainenber <dotronghai96@gmail.com>
Co-authored-by: Michael S. Molina <70410625+michael-s-molina@users.noreply.github.com>

superset-frontend/src/explore/components/controls/ContourControl/ContourPopoverControl.tsx

@@ -198,7 +198,9 @@ const ContourPopoverControl = ({
 
   const containsErrors = () => {
     const keys = Object.keys(validationErrors);
-    return keys.some(key => validationErrors[key].length > 0);
+    return keys.some(
+      key => validationErrors[key as keyof ErrorMapType].length > 0,
+    );
   };
 
   const handleSave = () => {