Fix lint workflow to use nps eslint command

The pnpm migration changed yarn to pnpm but missed that eslint is
invoked via nps, not directly as a package.json script.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: justin808

.github/workflows/lint-js-and-ruby.yml

@@ -168,7 +168,7 @@ jobs:
           pnpm exec knip --production --exclude binaries
 
       - name: Lint JS
-        run: pnpm run eslint --report-unused-disable-directives
+        run: pnpm run nps eslint -- --report-unused-disable-directives
       - name: Check formatting
         run: pnpm start format.listDifferent
       - name: Lint SCSS with stylelint