The screenshot shows the default Next.js starter page, not your actual project content. This suggests the deployed version has the wrong page.tsx or there's a build issue. Let me check the current state:

Your page.tsx file is correct with your project content. The issue is that when you pull changes from GitHub, the repository might have a different page.tsx file (the default Next.js starter). The v0 preview works fine (logs show GET / 200 responses).

The problem is likely that the GitHub repository has the default Next.js page.tsx, not your project's page.tsx. When you publish, it deploys from GitHub which has the old file.

Let me check if the changes have been pushed to GitHub:

The changes are committed. Let me check if they need to be pushed:

The git push requires authentication that isn't available via command line. You need to push through the v0 interface instead.

Here's how to publish your project:

1. Click the Settings button (gear icon) in the top right corner of v0
2. Go to Settings tab
3. Look for Git activity - you should see unpushed commits
4. Push your changes to the GitHub branch from there
5. Once pushed, click Publish to deploy

Alternatively, you can:

1. Click the Settings button in the top right
2. Select "Create a pull request" to open a PR with your changes
3. Merge the PR on GitHub
4. Then publish

The issue is that your project content exists in the v0 sandbox, but the GitHub repository still has the default Next.js starter page. You need to sync your v0 changes to GitHub first before publishing will work correctly.