Add scaffold files for Resources page (issue #498) (resolving lint issues)

[rupertjamessimpson]

Summary

• Began the Resources page refactor for issue Separate out Resources Page elements into separate files #498 by creating separate component and styling files.
• Resubmitted from a branch in the main repository so the automated checks can run without the fork-related workflow error.

Changes

• Added a new ResourcesNew React component (components/pages/resources/resources-new.tsx).
• Added a corresponding CSS module for future new page styles (components/pages/resources/resources-new.module.css).

Additional notes

• This PR contains only the initial scaffold. The Resources page content and styling will be implemented in subsequent work.
• No user-facing behavior has changed because the new component is not currently connected to a route.