ci: try output + build command

Author: cdransf

.github/workflows/azure-static-web-apps-polite-cliff-0173aa90f.yml

@@ -30,7 +30,8 @@ jobs:
           # For more information regarding Static Web App workflow configurations, please visit: https://aka.ms/swaworkflowconfig
           app_location: "/" # App source code path
           api_location: "" # Api source code path - optional
-          output_location: "" # Built app content directory - optional
+          output_location: "dist" # Built app content directory - optional
+          app_build_command: "yarn build:docs"
           ###### End of Repository/Build Configurations ######
 
   close_pull_request_job: