ci: fix node version

.github/workflows/playwright-tests.yml

@@ -8,7 +8,7 @@ jobs:
             - uses: actions/checkout@v4
             - uses: actions/setup-node@v4
               with:
-                  node-version: '.nvmrc'
+                  node-version-file: '.nvmrc' 
             - name: Install dependencies
               run: npm install -g pnpm && pnpm install
             - name: Install Playwright Browsers