feat: add card grid component

components/Loyalty/Blocks/index.tsx

@@ -1,6 +1,8 @@
 import JsonToHtml from "@/components/JsonToHtml"
 import DynamicContentBlock from "@/components/Loyalty/Blocks/DynamicContent"
 
+import CardGrid from "./CardGrid"
+
 import {
   Blocks as BlocksType,
   LoyaltyBlocksTypenameEnum,
@@ -10,7 +12,7 @@ export function Blocks({ blocks }: { blocks: BlocksType[] }) {
   return blocks.map((block) => {
     switch (block.__typename) {
       case LoyaltyBlocksTypenameEnum.LoyaltyPageBlocksCardGrid:
-        return <p>Cards</p>
+        return <CardGrid card_grid={block.card_grid} />
       case LoyaltyBlocksTypenameEnum.LoyaltyPageBlocksContent:
         return (
           <JsonToHtml