Remove banner

[katen0ra]

Remove the hackathon banner

[viral-sangani]

@claude can you do this?

[claude]

Claude finished @viral-sangani's task in 38s —— View job • claude/issue-2137-20260217-1509 • Create PR ➔

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Completed

• Read CLAUDE.md and gather context
• Find the hackathon banner
• Remove the banner
• Commit and push changes

Removed the hackathon banner from docs.json. The banner advertising the "Build Agents for the Real World — Celo Hackathon (Feb 6–15)" has been deleted.