Apply suggestions from code review

Co-authored-by: Kevin Harper <keharper@users.noreply.github.com>

Author: danidelcar

src/data/navigation/sections/graphql.js

@@ -1250,11 +1250,11 @@ module.exports = [
                 path: "/graphql/payment-services-extension/workflows/minicart.md",
               },
               {
-                title: "Vaulting a card during a checkout authorization",
+                title: "Vault a card during a checkout authorization",
                 path: "/graphql/payment-services-extension/workflows/vault-with-purchase.md",
               },
               {
-                title: "Vaulting a credit card without a purchase",
+                title: "Vault a credit card without a purchase",
                 path: "/graphql/payment-services-extension/workflows/vault-without-purchase.md",
               },
               {

src/pages/graphql/payment-services-extension/workflows/vault-with-purchase.md

@@ -1,12 +1,12 @@
 ---
-title: Vaulting a card during a checkout authorization
+title: Vault a card during a checkout authorization
 description: Learn how to vault a credit card during a typical checkout authorization.
 keywords:
   - GraphQL
   - Payments
 ---
 
-# Vaulting a card during a checkout authorization
+# Vault a card during a checkout authorization
 
 These steps describe the flow of requests and responses required to [vault a credit card](https://experienceleague.adobe.com/en/docs/commerce-merchant-services/payment-services/payments-checkout/vaulting#vaulting-a-payment-method-during-checkout) during a typical checkout authorization with Payment Services enabled.
 
@@ -15,7 +15,7 @@ The following conditions must be true to vault a card during checkout:
 * You must have installed [Payment Services for Adobe Commerce](https://commercemarketplace.adobe.com/magento-payment-services.html) 2.10.0 or higher.
 * The customer must be logged in.
 
-## Vault during checkout workflow
+## Workflow
 
 ![Payment Services sequence diagram](../../../_images/graphql/payment-services-vault-with-purchase.svg)
 

src/pages/graphql/payment-services-extension/workflows/vault-without-purchase.md

@@ -10,7 +10,7 @@ keywords:
 
 These steps describe the flow of requests and responses required to [vault a payment method](https://experienceleague.adobe.com/en/docs/commerce-merchant-services/payment-services/payments-checkout/vaulting#vaulting-without-purchase) without the typical checkout authorization with Payment Services enabled.
 
-## Vault without purchase workflow
+## Workflow
 
 ![Payment Services sequence diagram](../../../_images/graphql/payment-services-vault-without-purchase.svg)
 
@@ -36,7 +36,7 @@ These steps describe the flow of requests and responses required to [vault a pay
 
 1. Commerce vaults the payment method.
 
-## Additional Payment information
+## Additional payment information
 
 The setup token is generated with an empty card number in the `payment_source` object purposefully. The PayPal SDK, in conjunction with hosted fields or credit cards field components, securely updates the setup token with payment details.