Stats card: migrate from show_total_reviews to show option (resolves #2836) (#2844)

* Stats card: migrate from show_total_reviews to show option (resolves #2836)

* dev

* docs: improve documentation

---------

Co-authored-by: rickstaa <rick.staa@outlook.com>

api/index.js

@@ -37,7 +37,7 @@ export default async (req, res) => {
     number_format,
     border_color,
     rank_icon,
-    show_total_reviews,
+    show,
   } = req.query;
   res.setHeader("Content-Type", "image/svg+xml");
 
@@ -96,7 +96,7 @@ export default async (req, res) => {
         locale: locale ? locale.toLowerCase() : null,
         disable_animations: parseBoolean(disable_animations),
         rank_icon,
-        show_total_reviews: parseBoolean(show_total_reviews),
+        show: parseArray(show),
       }),
     );
   } catch (err) {