Add secure blob access to list of samples, format table, remove /en-us

Author: simonkurtz-MSFT

README.md

@@ -47,12 +47,13 @@ The first time you run a Jupyter notebook, you'll be asked to install the Jupyte
 
 ### 📁 List of Samples
 
-| Sample Name | Description | Supported Infrastructure(s) |
-|:-----------------|:----------------------------------------------------------------------------|:-------------------------------------------|
-| [General](./samples/general/create.ipynb) | Basic demo of APIM sample setup and policy usage. | All infrastructures |
-| [Load Balancing](./samples/load-balancing/create.ipynb) | Priority and weighted load balancing across backends. | apim-aca, afd-apim (with ACA) |
-| [AuthX](./samples/authx/create.ipynb) | Authentication and role-based authorization in a mock HR API. | All infrastructures |
-| [AuthX Pro](./samples/authx-pro/create.ipynb) | Authentication and role-based authorization in a mock product with multiple APIs and policy fragments. | All infrastructures |
+| Sample Name                                                     | Description                                                                                                         | Supported Infrastructure(s)   |
+|:----------------------------------------------------------------|:--------------------------------------------------------------------------------------------------------------------|:------------------------------|
+| [General](./samples/general/create.ipynb)                       | Basic demo of APIM sample setup and policy usage.                                                                   | All infrastructures           |
+| [Load Balancing](./samples/load-balancing/create.ipynb)         | Priority and weighted load balancing across backends.                                                               | apim-aca, afd-apim (with ACA) |
+| [AuthX](./samples/authx/create.ipynb)                           | Authentication and role-based authorization in a mock HR API.                                                       | All infrastructures           |
+| [AuthX Pro](./samples/authx-pro/create.ipynb)                   | Authentication and role-based authorization in a mock product with multiple APIs and policy fragments.              | All infrastructures           |
+| [Secure Blob Access](./samples/secure-blob-access/create.ipynb) | Secure blob access via the [valet key pattern](https://learn.microsoft.com/azure/architecture/patterns/valet-key).  | All infrastructures           |
 
 ### ▶️ Running a Sample
 

samples/secure-blob-access/create.ipynb

@@ -15,7 +15,7 @@
     "\n",
     "## 🎯 Objectives\n",
     "\n",
-    "1. Learn how the [valet key pattern](https://learn.microsoft.com/en-us/azure/architecture/patterns/valet-key) works.\n",
+    "1. Learn how the [valet key pattern](https://learn.microsoft.com/azure/architecture/patterns/valet-key) works.\n",
     "1. Understand how APIM provides the SAS token for direct download from storage.\n",
     "1. Experience how you can secure the caller from APIM with your own mechanisms and use APIM's managed identity to interact with Azure Storage.\n",
     "\n",

samples/secure-blob-access/pf-check-blob-existence-via-managed-identity.xml

@@ -17,7 +17,7 @@
         <set-url>@((string)context.Variables["blobUrl"])</set-url>
         <set-method>HEAD</set-method>
         <!-- The x-ms-version header MUST be sent or a 403 will be returned. -->
-        <!-- https://learn.microsoft.com/en-us/rest/api/storageservices/versioning-for-the-azure-storage-services#specifying-service-versions-in-requests -->
+        <!-- https://learn.microsoft.com/rest/api/storageservices/versioning-for-the-azure-storage-services#specifying-service-versions-in-requests -->
         <set-header name="x-ms-version" exists-action="override">
             <value>2025-05-05</value>
         </set-header>