Refine wording in IdentityServer4 upgrade documentation for clarity and consistency.

Author: maartenba

src/content/docs/identityserver/upgrades/identityserver4-to-duende-identityserver-v7.mdx

@@ -12,8 +12,8 @@ import { Tabs, TabItem } from "@astrojs/starlight/components";
 This upgrade guide covers upgrading from IdentityServer4 to Duende IdentityServer v7.4.
 IdentityServer4 reached its end of life (EOL) on December 13, 2022. It is strongly advised to migrate to Duende IdentityServer.
 
-:::tip[IdentityServer4 Upgrade Analysis]
-Start your upgrade with this step-by-step migration guide, and use our automated [IdentityServer4 Upgrade Analysis](/identityserver/upgrades/identityserver4-upgrade-analysis.mdx)
+:::tip[IdentityServer4 Migration Analysis]
+Start your upgrade with this step-by-step migration guide, and use our automated [IdentityServer4 Migration Analysis Tool](/identityserver/upgrades/identityserver4-upgrade-analysis.mdx)
 tool to help identify important aspects of your upgrade to Duende IdentityServer.
 
 We also offer a [free IdentityServer4 upgrade assessment](https://duendesoftware.com/upgrade-identityserver4) to walk you through your upgrade path.

src/content/docs/identityserver/upgrades/identityserver4-upgrade-analysis.mdx

@@ -21,7 +21,7 @@ We also offer a [free IdentityServer4 upgrade assessment](https://duendesoftware
 
 ## Installation
 
-This tool is provided as a single file, [`MigrationAnalysisController.cs`](https://raw.githubusercontent.com/DuendeSoftware/docs.duendesoftware.com/refs/heads/main/src/content/docs/identityserver/upgrades/code/MigrationAnalysisController.cs), which can be [downloaded](https://raw.githubusercontent.com/DuendeSoftware/docs.duendesoftware.com/refs/heads/main/src/content/docs/identityserver/upgrades/code/MigrationAnalysisController.cs)
+This Migration Analysis tool is provided as a single file, [`MigrationAnalysisController.cs`](https://raw.githubusercontent.com/DuendeSoftware/docs.duendesoftware.com/refs/heads/main/src/content/docs/identityserver/upgrades/code/MigrationAnalysisController.cs), which can be [downloaded](https://raw.githubusercontent.com/DuendeSoftware/docs.duendesoftware.com/refs/heads/main/src/content/docs/identityserver/upgrades/code/MigrationAnalysisController.cs)
 and added directly to any existing IdentityServer4 project. It does not require a separate library or complex installation process.
 
 The tool's code was deliberately kept rudimentary and compatible with earlier C# versions to ensure maximum compatibility with older projects.