fix: e2e failing when crx name is set to Fuel Wallet (#1509)

- Fixed e2e flakiness due to the use of wrong connector/VITE_CRX_NAME
pair
- Adds errors warning when required env var is not set

.changeset/long-squids-tap.md

@@ -0,0 +1,5 @@
+---
+"fuels-wallet": patch
+---
+
+Fixed e2e flakiness due to the use of wrong connector/VITE_CRX_NAME pair

packages/app/playwright/e2e.ts

@@ -1,10 +1,27 @@
-import { FuelWalletDevelopmentConnector } from '@fuels/connectors';
-import { Address, Fuel, Provider } from 'fuels';
+import {
+  FuelWalletConnector,
+  FuelWalletDevelopmentConnector,
+} from '@fuels/connectors';
+import { Address, Fuel } from 'fuels';
+import { VITE_CRX_NAME } from '../src/config';
 
 localStorage.clear();
 
+const connectors = [];
+
+// Do not change this. This fixes e2e flakyness triggered by different env variables.
+switch (VITE_CRX_NAME) {
+  case 'Fuel Wallet Development':
+    connectors.push(new FuelWalletDevelopmentConnector());
+    break;
+  case 'Fuel Wallet':
+    connectors.push(new FuelWalletConnector());
+    break;
+  default:
+    throw new Error('VITE_CRX_NAME is not set to a valid value');
+}
+
 window.fuel = new Fuel({
-  connectors: [new FuelWalletDevelopmentConnector()],
+  connectors,
 });
-
 window.createAddress = (address: string) => Address.fromString(address);