Add notes on updating Duende templates in docs

Added instructions to uninstall previous versions of Duende templates and install the latest version. This ensures users have the most up-to-date templates for working with IdentityServer. Changes were applied to packaging, overview, and client credentials quickstart documents.

Author: khalidabuhakmeh

IdentityServer/v7/docs/content/overview/packaging.md

@@ -28,6 +28,11 @@ You can install the templates using the following command:
 dotnet new -i Duende.Templates
 ```
 
+{{% notice note %}}
+You may have a previous version of Duende templates (*Duende.IdentityServer.Templates*) installed on your machine. 
+Please uninstall the template package and install the latest version.
+{{% /notice %}}
+
 ### Source Code
 You can find the Duende IdentityServer source code on [GitHub][source].
 

IdentityServer/v7/docs/content/quickstarts/0_overview.md

@@ -23,6 +23,12 @@ The first thing you should do is install our templates:
 dotnet new install Duende.Templates
 ```
 
+{{% notice note %}}
+You may have a previous version of Duende templates (*Duende.IdentityServer.Templates*) installed on your machine.
+Please uninstall the template package and install the latest version.
+{{% /notice %}}
+
+
 They will be used as a starting point for the various tutorials.
 
 {{< youtube cxYmODQHErM >}}

IdentityServer/v7/docs/content/quickstarts/1_client_credentials.md

@@ -40,6 +40,11 @@ following command:
 dotnet new install Duende.Templates
 ```
 
+{{% notice note %}}
+You may have a previous version of Duende templates (*Duende.IdentityServer.Templates*) installed on your machine.
+Please uninstall the template package and install the latest version.
+{{% /notice %}}
+
 ## Create the Solution and IdentityServer Project
 
 In this section, you will create a directory for the solution and use the