Ignore postinstall scripts

Author: prushforth

.github/workflows/ci-testing.yml

@@ -14,9 +14,7 @@ jobs:
       with:
         node-version: 22
         cache: npm
-    - run: npm ci
-      env:
-        PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
+    - run: npm ci --ignore-scripts
     - name: Cache Playwright browsers
       id: playwright-cache
       uses: actions/cache@v4