Apply suggestions from code review

Co-authored-by: Liam-Doodson <[email protected]>

Author: rsill-neo4j

modules/ROOT/pages/getting-started/graphql-aura.adoc

@@ -134,7 +134,7 @@ You should see this:
 
 === Via Apollo Server
 
-. On the https://studio.apollographql.com/[Apollo Studio] website, paste your GraphQL Data API URL to the **Sandbox** input.
+. On the https://studio.apollographql.com/sandbox/explorer[Apollo Studio] website, paste your GraphQL Data API URL to the **Sandbox** input.
 . Use the cog icon and add `x-api-key` and the API key for your data API under **Shared headers** and **Save**.
 . To start adding data, copy and paste the following mutation to the **Operation** panel to create a product and category in that product:
 +

modules/ROOT/pages/getting-started/graphql-self-hosted.adoc

@@ -11,7 +11,7 @@ This tutorial shows you how to:
 == Prerequisites
 
 - The tutorial assumes familiarity with the command line and JavaScript.
-- Make sure that you have a recent version of Node.js installed.
+- Make sure that you have https://nodejs.org/en/[Node.js] 20+ installed.
 - The examples use the default `npm` package manager, but you can use other package managers.
 - Set up a https://neo4j.com[Neo4j database].
 Make sure it fulfills the xref::index.adoc#_requirements[requirements], including the necessary plugins.

modules/ROOT/pages/index.adoc

@@ -36,7 +36,7 @@ The Neo4j GraphQL Library features:
 
 // Modify link below and add info about aura graphql
 
-In xref::getting-started/graphql-aura.adoc[] as well as xref::getting-started/graphql-self-hosted.adoc[], Apollo Server is used to host the GraphQL schema, so you can interact directly with your API with no frontend.
+In xref::getting-started/graphql-aura.adoc[] as well as xref::getting-started/graphql-self-hosted.adoc[], a GraphQL server is used to serve the GraphQL schema, so you can interact directly with your API with no frontend.
 In case you prefer to use frontend frameworks, these are some clients that interact with GraphQL APIs:
 
 - https://reactjs.org/[React] - support through https://www.apollographql.com/docs/react/[Apollo Client]
@@ -71,9 +71,7 @@ Additionally, prerelease version numbers may have additional suffixes, for examp
 
 == Requirements
 
-. https://neo4j.com/product/auradb/[Neo4j AuraDB] version 5.x with APOC core plugin or https://neo4j.com/deployment-center/#gdb-selfmanaged[Neo4j Database].
-Note that version 5.15 or higher is required to use the xref:/directives/indexes-and-constraints.adoc#_vector_index_search[`@vector` directive].
-. https://nodejs.org/en/[Node.js] 20+.
+. https://neo4j.com/product/auradb/[Neo4j AuraDB] version 2025.x or https://neo4j.com/deployment-center/#gdb-selfmanaged[Neo4j Database] running the latest 5.x version or above with the APOC core plugin.
 
 
 == Resources