[wallet-ext] Add beta attributes for growthbook (MystenLabs#7590)

This will let us target features by version and for beta.

apps/wallet/src/shared/utils/index.ts

@@ -10,6 +10,7 @@ import { useAppSelector } from '_hooks';
 import { growthbook } from '_src/ui/app/experimentation/feature-gating';
 
 export const MAIN_UI_URL = Browser.runtime.getURL('ui.html');
+const WALLET_VERSION = Browser.runtime.getManifest().version;
 
 export function openInNewTab() {
     return Browser.tabs.create({ url: MAIN_UI_URL });
@@ -28,6 +29,8 @@ export function usePageView() {
         setTimeout(() => {
             growthbook.setAttributes({
                 network: activeNetwork,
+                version: WALLET_VERSION,
+                beta: process.env.WALLET_BETA || false,
             });
         }, 0);