Miscellaneous UI issues

[Prakhar-commits]

Fixes #22 and #18

Summary

Adds the method for users to navigate through pages and modal when the session-data is sent and user is navigated to the home page

Test Plan

• [x] Test Responsiveness
  • [x] Laptop (1200px)
  • [x] Tablet (760px)
  • [x] Phone (320px)
• [x] Cross-Browser Testing
  • [x] Chrome
  • [x] Firefox
  • [ ] Safari (use BrowserStack)
• [ ] Local Language Support
• [ ] Hygiene and Housekeeping
  • [x] Self-review
  • [x] Comments have been added appropriately
  • [x] Check for bundle size here if adding a package
  • [x] Added relevant details like Labels/Projects/Milestones etc.
  • [ ] If adding or removing any environment variable:
    • [ ] update docs/ENV.md
    • [ ] update Github Workflow files
    • [ ] update DockerFile
    • [ ] update the secrets for staging and production
• [ ] Testing
  • [ ] Wrote tests
  • [ ] Tested locally
  • [ ] Tested on staging
  • [ ] Tested on an actual physical phone
  • [ ] Tested on production
• [ ] Lighthouse Checks
  • [ ] Images have alt attributes
  • [ ] Any <img> tags have width and height specified
  • [ ] Any target="_blank" links have rel="noopener"
  • [ ] Only SVGs are used as images. If PNGs are used, their size has been optimised.
  • [ ] Any SVGs without text have their aria-label attributes set