fix(docs): test card numbers as inline code

Author: matoous

src/content/docs/online-payments/testing.mdx

@@ -51,7 +51,7 @@ What to verify:
   columns={[
     { key: "icon", label: "", size: 24 },
     { key: "brand", label: "Brand", nowrap: true },
-    { key: "number", label: "Card Number", nowrap: true },
+    { key: "number", label: "Card Number", nowrap: true, as: "code" },
     { key: "behavior", label: "Expected Behavior", minWidth: "18rem" },
   ]}
   rows={[
@@ -128,7 +128,7 @@ What to verify:
   columns={[
     { key: "icon", label: "", size: 24 },
     { key: "brand", label: "Brand", nowrap: true },
-    { key: "number", label: "Card Number", nowrap: true },
+    { key: "number", label: "Card Number", nowrap: true, as: "code" },
     { key: "behavior", label: "Expected Behavior", minWidth: "18rem" },
   ]}
   rows={[
@@ -191,7 +191,7 @@ What to verify:
   columns={[
     { key: "icon", label: "", size: 24 },
     { key: "brand", label: "Brand", nowrap: true },
-    { key: "number", label: "Card Number", nowrap: true },
+    { key: "number", label: "Card Number", nowrap: true, as: "code" },
     { key: "behavior", label: "Expected Behavior", minWidth: "18rem" },
   ]}
   rows={[