add prebuild back to lint diff because it's not managed by lerna

.github/workflows/lint.diff.yml

@@ -42,6 +42,8 @@ jobs:
         run: npx lerna bootstrap
         env:
           CI: true
+      - name: Prebuild Packages
+        run: npx lerna run prebuild
       - name: Run eslint
         run: |
           changed_files="$(git diff --name-only origin/${{ github.base_ref }})"