Chore: Consolidate static page routes using a scope declaration

[Tongxin-Sun]

Because

This PR refactors the routing configuration for static pages in routes.rb by consolidating individual get routes into a single scope declaration for the static_pages controller. This change streamlines the routing, improves readability, and makes future management of static pages more efficient.

This PR

• Replaced individual get routes for static pages (home, about, faq, team, contributing, support_us, terms_of_use, privacy-policy, success_stories) with a scope declaration for the static_pages controller in routes.rb.

Issue

Closes #4855

Additional Information

NA

Pull Request Requirements

• I have thoroughly read and understand The Odin Project Contributing Guide
• The title of this PR follows the keyword: brief description of change format, using one of the following keywords:
  • Feature - adds new or amends existing user-facing behavior
  • Chore - changes that have no user-facing value, refactors, dependency bumps, etc
  • Fix - bug fixes
• The Because section summarizes the reason for this PR
• The This PR section has a bullet point list describing the changes in this PR
• I have verified all tests and linters pass after making these changes.
• If this PR addresses an open issue, it is linked in the Issue section
• If applicable, this PR includes new or updated automated tests

[KevinMulhern]

Great stuff! thanks for contributing @Tongxin-Sun 💪