[771] fix: Increase case studies pagination limit (#216)

- Increase case studies pagination from 6 to 50 items per page

Author: VitalyyP

website/modules/case-studies/index.js

@@ -6,7 +6,7 @@ module.exports = {
     sort: {
       updatedAt: -1,
     },
-    perPage: 6,
+    perPage: 50,
     alias: 'caseStudy',
     shortcut: false,
   },