fix(fjagejs): adding playwright install before testing

gateways/js/package.json

@@ -13,7 +13,7 @@
   ],
   "scripts": {
     "build": "npx rimraf -rf dist/ && eslint src/*.js && rollup --silent -c rollup.config.js",
-    "pretest": "npx playwright install-deps && node test/spec/create-spec.cjs",
+    "pretest": "npx playwright install --with-deps && node test/spec/create-spec.cjs",
     "test": "node test/run-tests.cjs",
     "docs": "documentation build src/fjage.js -f html --github --document-exported -o ../../docs/jsdoc",
     "clean": "npx rimraf -rf dist/"

gateways/js/playwright.config.js

@@ -0,0 +1,19 @@
+import { defineConfig, devices } from '@playwright/test';
+
+export default defineConfig({
+  projects: [
+    /* Test against desktop browsers */
+    {
+      name: 'chromium',
+      use: { ...devices['Desktop Chrome'] },
+    },
+    {
+      name: 'firefox',
+      use: { ...devices['Desktop Firefox'] },
+    },
+    {
+      name: 'webkit',
+      use: { ...devices['Desktop Safari'] },
+    }
+  ],
+});