chore: add syntax hightlighting

src/content/docs/apis/nerdgraph/examples/nerdgraph-manage-users.mdx

@@ -41,7 +41,7 @@ The user type values available are:
 
 Here's an example query to see all the [user types](/docs/accounts/accounts-billing/new-relic-one-user-management/user-type) in your organization:
 
-```
+```graphql
 {
   actor {
     organization {
@@ -91,11 +91,14 @@ Here's an example of creating a basic user:
 
 ```graphql
 mutation {
-  userManagementCreateUser(createUserOptions: {
-    authenticationDomainId: "YOUR_AUTH_DOMAIN_ID", 
-    email: "EMAIL_OF_YOUR_USER", 
-    name: "NAME_OF_YOUR_USER", 
-    userType: BASIC_USER_TIER}) {
+  userManagementCreateUser(
+    createUserOptions: {
+      authenticationDomainId: "YOUR_AUTH_DOMAIN_ID"
+      email: "EMAIL_OF_YOUR_USER"
+      name: "NAME_OF_YOUR_USER"
+      userType: BASIC_USER_TIER
+    }
+  ) {
     createdUser {
       authenticationDomainId
       email
@@ -112,7 +115,7 @@ mutation {
 
 Here's an example error response when trying to create a user within an authentication domain not set for manually provisioned users:
 
-```
+```json
 {
   "data": {
     "userManagementCreateUser": null
@@ -127,7 +130,7 @@ Here's an example error response when trying to create a user within an authenti
 
 Here's an example error response when trying to create a user that already exists in an auth domain:
 
-```
+```json
 {
   "data": {
     "userManagementCreateUser": null
@@ -146,7 +149,9 @@ Here's an example of updating a user's user type to be full platform user:
 
 ```graphql
 mutation {
-  userManagementUpdateUser(updateUserOptions: {id: "ID_OF_YOUR_USER", userType: FULL_USER_TIER}) {
+  userManagementUpdateUser(
+    updateUserOptions: { id: "ID_OF_YOUR_USER", userType: FULL_USER_TIER }
+  ) {
     user {
       id
       type {
@@ -162,7 +167,9 @@ Here's an example of updating a user's email address:
 
 ```graphql
 mutation {
-  userManagementUpdateUser(updateUserOptions: {id: "ID_OF_YOUR_USER", email: "EMAIL_OF_YOUR_USER"}) {
+  userManagementUpdateUser(
+    updateUserOptions: { id: "ID_OF_YOUR_USER", email: "EMAIL_OF_YOUR_USER" }
+  ) {
     user {
       id
       email
@@ -179,9 +186,11 @@ For how to manage groups, and add users to groups, see [Manage user groups with
 
 Here's an example of deleting a user:
 
-```
+```graphql
 mutation {
-  userManagementDeleteUser(deleteUserOptions: {id: "ID_OF_YOUR_USER"}) {
+  userManagementDeleteUser(
+    deleteUserOptions: { id: "ID_OF_YOUR_USER" }
+  ) {
     deletedUser {
       id
     }
@@ -191,7 +200,7 @@ mutation {
 
 Here's an example error response when trying to delete a user in a SCIM-provisioned auth domain:
 
-```
+```json
 {
   "data": {
     "userManagementDeleteuser": null
@@ -239,7 +248,7 @@ By default, the API only returns at most 500 users or 10 authentication domains.
 
 Here's an example of starting a paginated return of all authentication domains for an organization:
 
-```
+```graphql
 {
   actor {
     organization {