Fix CI

.forgejo/workflows/ci.yml

@@ -29,6 +29,11 @@ jobs:
 
       - name: Install frontend dependencies
         working-directory: frontend
+        # Chrome isn't needed for these checks (lint/typecheck/vitest-jsdom), so
+        # skip puppeteer's postinstall browser download — it's slow and a flaky
+        # point of failure. The prerender build installs Chrome explicitly.
+        env:
+          PUPPETEER_SKIP_DOWNLOAD: "true"
         run: npm ci
 
       - name: Install screenshot service dependencies