[Release] Update index.json for extension [ containerapp ]

Triggered by Azure CLI Extensions Release Pipeline - ADO_BUILD_URL: https://dev.azure.com/msazure/One/_build/results?buildId=125808210&view=results

Last commit: Azure@89ff1ee

Author: azclibot

src/index.json

@@ -45784,6 +45784,64 @@
                     "version": "1.1.0b5"
                 },
                 "sha256Digest": "802ef93620c3470e035480c68b27dd09c152033754815363c937eb80681177dd"
+            },
+            {
+                "downloadUrl": "https://azcliprod.blob.core.windows.net/cli-extensions/containerapp-1.2.0b1-py2.py3-none-any.whl",
+                "filename": "containerapp-1.2.0b1-py2.py3-none-any.whl",
+                "metadata": {
+                    "azext.isPreview": true,
+                    "azext.minCliCoreVersion": "2.62.0",
+                    "classifiers": [
+                        "Development Status :: 4 - Beta",
+                        "Intended Audience :: Developers",
+                        "Intended Audience :: System Administrators",
+                        "Programming Language :: Python",
+                        "Programming Language :: Python :: 3",
+                        "Programming Language :: Python :: 3.6",
+                        "Programming Language :: Python :: 3.7",
+                        "Programming Language :: Python :: 3.8",
+                        "Programming Language :: Python :: 3.9",
+                        "Programming Language :: Python :: 3.10",
+                        "License :: OSI Approved :: MIT License"
+                    ],
+                    "extensions": {
+                        "python.details": {
+                            "contacts": [
+                                {
+                                    "email": "azpycli@microsoft.com",
+                                    "name": "Microsoft Corporation",
+                                    "role": "author"
+                                }
+                            ],
+                            "document_names": {
+                                "description": "DESCRIPTION.rst"
+                            },
+                            "project_urls": {
+                                "Home": "https://github.com/Azure/azure-cli-extensions/tree/main/src/containerapp"
+                            }
+                        }
+                    },
+                    "extras": [],
+                    "generator": "bdist_wheel (0.30.0)",
+                    "license": "MIT",
+                    "metadata_version": "2.0",
+                    "name": "containerapp",
+                    "run_requires": [
+                        {
+                            "requires": [
+                                "docker",
+                                "docker",
+                                "kubernetes (==24.2.0)",
+                                "kubernetes==24.2.0",
+                                "pycomposefile (>=0.0.29)",
+                                "pycomposefile>=0.0.29"
+                            ]
+                        }
+                    ],
+                    "summary": "Microsoft Azure Command-Line Tools Containerapp Extension",
+                    "version": "1.2.0b1"
+                },
+                "sha256Digest": "b5ac83cc06ef3e30918c931d57a04e49df5281c8fc6e712e648f6484a182cab3"
             }
         ],
         "cosmosdb-preview": [