chore(ci): install deps in CI

Author: ueokande

.github/workflows/build.yml

@@ -40,6 +40,7 @@ jobs:
     - name: Install xsel
       run: sudo apt-get install -y --no-install-recommends xsel
     - run: pnpm install --frozen-lockfile
+    - run: pnpm exec playwright install-deps
     - run: pnpm exec playwright install firefox
     - run: pnpm build
     - run: pnpm exec webext-agent install --addon-ids [email protected]