Update prototype extension to 0.2.1b4 (#9649)

* Update prototype extension to 0.2.1b4

* Resolved merge conflicts

* Resolved merge conflicts

* fixed version mismatch

* fixed sha mismatch

* missing dependencies from merge

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: a11smiles

src/index.json

@@ -92144,10 +92144,10 @@
         ],
         "prototype": [
             {
-                "downloadUrl": "https://github.com/Azure/az-prototype/releases/download/v0.2.1b2/prototype-0.2.1b2-py3-none-any.whl",
-                "filename": "prototype-0.2.1b2-py3-none-any.whl",
+                "downloadUrl": "https://github.com/Azure/az-prototype/releases/download/v0.2.1b4/prototype-0.2.1b4-py3-none-any.whl",
+                "filename": "prototype-0.2.1b4-py3-none-any.whl",
                 "metadata": {
-                    "azext.isPreview": false,
+                    "azext.isPreview": true,
                     "azext.minCliCoreVersion": "2.50.0",
                     "azext.summary": "Azure CLI extension for building rapid prototypes with GitHub Copilot.",
                     "classifiers": [
@@ -92216,14 +92216,16 @@
                                 "requests (>=2.28.0)",
                                 "requests>=2.28.0",
                                 "rich (>=13.0.0)",
-                                "rich>=13.0.0"
+                                "rich>=13.0.0",
+                                "textual (>=8.0.0)",
+                                "textual>=8.0.0"
                             ]
                         }
                     ],
                     "summary": "Azure CLI extension for rapid prototype generation using AI agents and GitHub Copilot",
-                    "version": "0.2.1b2"
+                    "version": "0.2.1b4"
                 },
-                "sha256Digest": "44fb52c3384973cd2e73fe2de48f4f62dbe9eed98f2934b4a8f2d418853082ee"
+                "sha256Digest": "c89bcdd5ec701701df6226535c4d1e4fc0004ce047f2495c3347b02911bb6679"
             }
         ],
         "providerhub": [
@@ -118681,4 +118683,4 @@
         ]
     },
     "formatVersion": "1"
-}
+}

src/service_name.json

@@ -1,8 +1,8 @@
 [
   {
-    "Command":"az acat",
-    "AzureServiceName":"Azure App Compliance Automation Tool",
-    "URL":"https://learn.microsoft.com/en-us/microsoft-365-app-certification/docs/acat-overview"
+    "Command": "az acat",
+    "AzureServiceName": "Azure App Compliance Automation Tool",
+    "URL": "https://learn.microsoft.com/en-us/microsoft-365-app-certification/docs/acat-overview"
   },
   {
     "Command": "az account",