Merge pull request #272220 from asudbring/add-dependent-repo

Add the Learn support articles repo to JSON so that include files in that repo can be referenced in azure-docs-pr

Author: Stacyrch140

.openpublishing.publish.config.json

@@ -1189,6 +1189,12 @@
       "url": "https://github.com/Azure-Samples/explore-iot-operations",
       "branch": "main",
       "branch_mapping": {}
+    },
+    {
+      "path_to_root": "SupportArticles-docs",
+      "url": "https://github.com/MicrosoftDocs/SupportArticles-docs",
+      "branch": "main",
+      "branch_mapping": {}
     }
   ],
   "branch_target_mapping": {