feat(payment_methods_v2): add payment methods list endpoint

api-reference-v2/api-reference/payment-methods/payment-method--payment-methods-list.mdx

@@ -0,0 +1,3 @@
+---
+openapi: get /v2/payment-methods/{id}/list-payment-methods
+---

api-reference-v2/mint.json

@@ -49,13 +49,13 @@
       "group": "Payment Methods",
       "pages": [
         "api-reference/payment-methods/payment-method--create",
-        "api-reference/payment-methods/payment-method--retrieve",
-        "api-reference/payment-methods/payment-method--update",
-        "api-reference/payment-methods/payment-method--delete",
         "api-reference/payment-methods/payment-method--create-intent",
+        "api-reference/payment-methods/payment-method--payment-methods-list",
         "api-reference/payment-methods/payment-method--confirm-intent",
-        "api-reference/payment-methods/list-customer-saved-payment-methods-for-a-payment",
-        "api-reference/payment-methods/list-payment-methods-for-a-customer"
+        "api-reference/payment-methods/payment-method--update",
+        "api-reference/payment-methods/payment-method--retrieve",
+        "api-reference/payment-methods/payment-method--delete",
+        "api-reference/payment-methods/list-saved-payment-methods-for-a-customer"
       ]
     },
     {