Implement about us page

[pratikpathak01]

• User Story: As a website visitor, I want to learn more about Rise & Grind and their mission so that I can understand their values and commitment.
• Acceptance Criteria:
  • When I visit the About Us page, I should see the navigation bar with the title "Rise & Grind."
  • The page should contain a main heading "About Rise & Grind" and a subtitle "Serving Everyday Heroes with Everyday Coffee."
  • There should be several paragraphs of text explaining the company's history, mission, and values.
  • The page should have a footer with the copyright information.

[maryjng]

1 and #9 resolve this.