Prompt update and output config

scripts/get-full-app-info.sh

@@ -1,5 +1,28 @@
 #!/usr/bin/env bash
 APP_NAME="$1"
 
+if [[ -z "$APP_NAME" ]]; then
+  echo "Usage: $0 <app-name>"
+  exit 1
+fi
+
 APP_ID=$(az ad app list --display-name "$APP_NAME" --query "[0].appId" -o tsv)
+if [[ -z "$APP_ID" ]]; then
+  echo "Error: Application '$APP_NAME' not found."
+  exit 1
+fi
+
+TENANT_ID=$(az account show --query tenantId -o tsv)
+if [[ -z "$TENANT_ID" ]]; then
+  echo "Error: Failed to resolve tenantId from current Azure CLI context."
+  exit 1
+fi
+
 az ad app show --id "$APP_ID" -o json
+cat <<EOF
+export const config = {
+    "appName": "$APP_NAME",
+    "tenantId": "$TENANT_ID",
+    "clientId": "$APP_ID"
+};
+EOF