fix: update landing page for issue 110

[ananth-kn]

Summary

Implements #110.

• Redesigned the login page with a centered modal and dotted background
• Added the Codra icon and GitHub-only login button
• Preserved the existing GitHub OAuth flow
• Added Terms of Service and Privacy Policy links
• Added responsive behavior for mobile screens

Closes #110

[devarshishimpi]

Why are we removing the existing homepage on the / route? Pls revert that change to keep old homepage. Rest it should be good to go for merging.

[codra-app-personal]

Codra Review

✅ Nothing to flag. Reviewed 1 file (237 changed lines) and found no issues worth raising.

Reviewed commit: 340e960f9b

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[devarshishimpi]

On a second thought, this feels like a better UX step. Merging this as it is. Thanks for contributing!

[ananth-kn]

I noticed there’s already a dedicated /login route rendering LoginPage, while the homepage’s existing “Sign in” button goes directly to /auth/github. For Issue #110, should the new sign-in design go on /login, with the homepage “Sign in” linking to /login, or should the homepage continue linking directly to /auth/github and the new design be used elsewhere?

[devarshishimpi]

I was looking at the ideal routing structure for a better experience. The dedicated /login route no longer exists with this PR merged as well. #112

Thanks for contributing!