fix: add composer install, change wp-env commands

Author: ahuseyn

.github/workflows/e2e-test.yml

@@ -32,15 +32,18 @@ jobs:
       - name: Install dependencies
         run: npm ci
 
+      - name: Install composer
+        run: composer install
+
       - name: Install playwright browsers
         run: npx playwright install --with-deps
 
       - name: Start wp-env
         run: |
-          npm run wp-env -- start
+          npm run wp-env start
 
       - name: Run Playwright tests
         run: npm run test:e2e
 
       - name: Stop wp-env
-        run: npm wp-env -- stop
+        run: npm run wp-env stop