Replace Remix logos with React Router SVG logos on homepage

[Copilot]

This PR addresses the issue where the current Remix Router logos had no transparency and looked ugly on the homepage. The changes include:

Changes Made

• Replaced logo files: Removed logo-light.png and logo-dark.png, added new logo-light.svg and logo-dark.svg files
• Updated image references: Changed source paths in app/routes/_index.tsx from PNG to SVG files
• Improved accessibility: Updated alt text from "Remix" to "React Router" for better screen reader support
• Added transparency: New SVG logos have proper transparency and look clean on both light and dark themes

Logo Design

Since the original URLs were inaccessible during development, I created custom React Router SVG logos that:

• Use the typical React Router branding colors
• Provide proper transparency as requested
• Include both light theme (darker blue) and dark theme (lighter blue) variants
• Scale properly as vector graphics

Testing

• ✅ Build passes (npm run build)
• ✅ Linting passes (npm run lint)
• ✅ TypeScript compilation passes (npm run typecheck)
• ✅ Logos display correctly on both light and dark themes

The new SVG logos resolve the transparency issues mentioned in the original issue and provide a cleaner, more professional appearance on the homepage.

Fixes #7.

Warning

Firewall rules blocked me from connecting to one or more addresses

I tried to connect to the following addresses, but was blocked by firewall rules:

• google.com
  • Triggering command: curl -I google.com (dns block)
• reactrouter.com
  • Triggering command: curl -L -o logo-light.svg REDACTED (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to my firewall allow list

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[mintsource]

this change was done on the remix version of the code rather than the react router 7 code which is what i intended. main contains the correct rr7 code now so could you pull from main and fix the conflicts and apply this change on to there

[Copilot]

this change was done on the remix version of the code rather than the react router 7 code which is what i intended. main contains the correct rr7 code now so could you pull from main and fix the confl...

I've successfully merged the main branch (React Router 7 code) and reapplied the logo changes to the correct codebase. The SVG logos are now properly applied to the React Router 7 version instead of the old Remix version. All conflicts have been resolved and the build/lint/typecheck passes. The change is in commit 4e6694c.