Add azure-skills as external plugin (#880)

* Add azure-skills as external plugin

Add microsoft/azure-skills as an external plugin with metadata including
author, homepage, keywords, license, and repository fields. Regenerated
marketplace.json.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Rename external plugin from azure-skills to azure

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update azure plugin description

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Swap homepage and repository URLs for azure plugin

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Add source.path to azure external plugin entry

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

.github/plugin/marketplace.json

@@ -16,6 +16,31 @@
       "description": "Meta prompts that help you discover and generate curated GitHub Copilot agents, instructions, prompts, and skills.",
       "version": "1.0.0"
     },
+    {
+      "name": "azure",
+      "description": "Microsoft Azure MCP Server and skills for cloud resource management, deployments, and Azure services. Manage your Azure infrastructure, monitor applications, and deploy resources directly from Copilot.",
+      "version": "1.0.0",
+      "author": {
+        "name": "Microsoft",
+        "url": "https://www.microsoft.com"
+      },
+      "homepage": "https://github.com/microsoft/azure-skills",
+      "keywords": [
+        "azure",
+        "cloud",
+        "infrastructure",
+        "deployment",
+        "microsoft",
+        "devops"
+      ],
+      "license": "MIT",
+      "repository": "https://github.com/microsoft/github-copilot-for-azure",
+      "source": {
+        "source": "github",
+        "repo": "microsoft/azure-skills",
+        "path": ".github/plugins/azure-skills"
+      }
+    },
     {
       "name": "azure-cloud-development",
       "source": "azure-cloud-development",

plugins/external.json

@@ -1 +1,20 @@
-[]
+[
+  {
+    "name": "azure",
+    "description": "Microsoft Azure MCP Server and skills for cloud resource management, deployments, and Azure services. Manage your Azure infrastructure, monitor applications, and deploy resources directly from Copilot.",
+    "version": "1.0.0",
+    "author": {
+      "name": "Microsoft",
+      "url": "https://www.microsoft.com"
+    },
+    "homepage": "https://github.com/microsoft/azure-skills",
+    "keywords": ["azure", "cloud", "infrastructure", "deployment", "microsoft", "devops"],
+    "license": "MIT",
+    "repository": "https://github.com/microsoft/github-copilot-for-azure",
+    "source": {
+      "source": "github",
+      "repo": "microsoft/azure-skills",
+      "path": ".github/plugins/azure-skills"
+    }
+  }
+]