DEVDOCS-6658 Replace placeholder values and fix issues in Store Operations documentation (#1185)

# [DEVDOCS-6658]


## What changed?
Replace placeholder values and fix issues in Store Operations
documentation

## Release notes draft
None


[DEVDOCS-6658]:
https://bigcommercecloud.atlassian.net/browse/DEVDOCS-6658?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ

Author: TomA-R

docs/start/authentication/graphql-storefront.mdx

@@ -253,9 +253,9 @@ query CustomerAttributes {
 {
     "data": {
         "customer": {
-            "firstName": "string",
-            "lastName": "string",
-            "email": "user@email.com",
+            "firstName": "John",
+            "lastName": "Doe",
+            "email": "john.doe@example.com",
             "entityId": 21,
             "customerGroupId": 2,
             "attributeCount": 0,

docs/start/draft/marketing-api-overview.mdx

@@ -89,9 +89,9 @@ X-Auth-Token: {{ACCESS_TOKEN}}
   "message": "Congratulations!",
   "amount": "700.0000",
   "to_name": "Jane",
-  "to_email": "test@test.com",
+  "to_email": "customer@example.com",
   "from_name": "John",
-  "from_email": "test1@test.com",
+  "from_email": "admin@example.com",
   "code": "XQ2-1R7-7C1-Q0C",
   "status": "active"
 }

docs/store-operations/catalog/index.mdx

@@ -297,7 +297,7 @@ X-Auth-Token: {{ACCESS_TOKEN}}
   "text": "This coffee mug kept my liquids hot for several hours.",
   "status": "pending",
   "rating": 5,
-  "email": "testing@bigcommerce.com",
+  "email": "reviewer@example.com",
   "name": "BigCommerce",
   "date_reviewed": "2018-07-20T17:45:13+00:00"
 }

docs/store-operations/currencies/guide.mdx

@@ -330,7 +330,7 @@ You can create cart level discounts in your currency of choice. The shopper must
   "to_name": "Jane",
   "to_email": "[email protected]",
   "from_name": "Tarzan",
-  "from_email": "test1@test.com",
+  "from_email": "admin@example.com",
   "currency_code": "EUR"           // new property
 }
 ```

docs/store-operations/customers/channel-specific-customers.mdx

@@ -121,9 +121,9 @@ By default, the value of `channel_ids` is `null`, granting login access to any s
 
 ```json showLineNumbers copy
 {
-  "email": "string@example.com",
-  "first_name": "string",
-  "last_name": "string",
+  "email": "jane.smith@example.com",
+  "first_name": "Jane",
+  "last_name": "Smith",
   "channel_ids": [1]
 }
 ```

docs/store-operations/customers/index.mdx

@@ -228,9 +228,9 @@ Content-Type: application/json
 Accept: application/json
 
 {
-  "email": "string@test.com",
-  "first_name": "string",
-  "last_name": "string",
+  "email": "john.doe@example.com",
+  "first_name": "John",
+  "last_name": "Doe",
   "channel_id": 1,
   "consents": ["marketing_newsletter", "abandoned_cart"],
   "source": "storefront"
@@ -244,9 +244,9 @@ Content-Type: application/json
 Accept: application/json
 
 {
-  "email": "string@test.com",
-  "first_name": "string",
-  "last_name": "string",
+  "email": "john.doe@example.com",
+  "first_name": "John",
+  "last_name": "Doe",
   "channel_id": 1,
   "consents": [],
   "source": "order"

docs/store-operations/payments/index.mdx

@@ -541,7 +541,7 @@ Accept: application/json
   "shipping_addresses": [
     {
       "first_name": "Trishy",
-      "last_name": "Test",
+      "last_name": "Doe",
       "company": "Acme Pty Ltd",
       "street_1": "666 Sussex St",
       "street_2": "",

docs/store-operations/segments/definitions.mdx

@@ -59,9 +59,9 @@ Relationships that don't yet exist:
 * [Create segments](/docs/rest-management/customer-segmentation/segments#create-segments)
 * [Create shopper profiles](/docs/rest-management/customer-segmentation/shopper-profiles#create-shopper-profiles)
 * [Add shopper profiles to a segment](/docs/rest-management/customer-segmentation/shopper-profiles-for-a-segment#add-shopper-profiles-to-a-segment)
-* [Update Segments](docs/rest-management/customer-segmentation/segments#update-segments)
+* [Update Segments](/docs/rest-management/customer-segmentation/segments#update-segments)
 * [Remove shopper profiles from a segment](/docs/rest-management/customer-segmentation/shopper-profiles-for-a-segment#remove-shopper-profiles-from-a-segment)
-* [Delete segments](docs/rest-management/customer-segmentation/segments#delete-segments)
+* [Delete segments](/docs/rest-management/customer-segmentation/segments#delete-segments)
 * [Get all shopper profiles in a segment](/docs/rest-management/customer-segmentation/shopper-profiles-for-a-segment#get-all-shopper-profiles-in-a-segment)
 * [Get all segments for a shopper profile](/docs/rest-management/customer-segmentation/segments-for-a-shopper-profile#get-all-segments-for-a-shopper-profile)
 

docs/store-operations/translations/errors.mdx

@@ -1,6 +1,6 @@
 ---
 title: Translations Error Handling
-keywords: translations, errors, localization, l18n, graphql
+keywords: translations, errors, localization, i18n, graphql
 ---
 # Error Handling