Add production Greenlight credentials example

snippets/react-native/production.ts

@@ -0,0 +1,25 @@
+import {
+  type GreenlightCredentials,
+  type NodeConfig,
+  NodeConfigVariant
+} from '@breeztech/react-native-breez-sdk'
+
+const productionNodeConfig = (): NodeConfig => {
+  // ANCHOR: moving-to-production
+  // Read your Greenlight credentials from secure storage
+  const deviceKey: number[] = []
+  const deviceCert: number[] = []
+  const greenlightCredentials: GreenlightCredentials = {
+    deviceKey,
+    deviceCert
+  }
+
+  const nodeConfig: NodeConfig = {
+    type: NodeConfigVariant.GREENLIGHT,
+    config: {
+      partnerCredentials: greenlightCredentials
+    }
+  }
+  // ANCHOR_END: moving-to-production
+  return nodeConfig
+}