Update examples readme node version

[DavidWells]

Make reqs in https://github.com/DavidWells/analytics/tree/master/examples readme node 18+

@claude

[DavidWells]

@claude do this plz

[github-actions]

"💬 Claude Code execution complete\n\n🎉 Automatic PR created successfully!\n- PR: #491\n- Branch: claude/issue-488-20250621_023722\n- Next step: Review PR → Merge\n\n📊 Execution Info: Issue #488 | Unknown (401 files) | @DavidWells\n\n🚀 Automated management executed:\n\n---\n💡 Example commands for Claude:\n\n🔍 Analysis & Review:\n- claude Please review the code\n- claude Please perform a security check\n- claude Please suggest performance improvements\n\n🛠️ Tasks & Implementation:\n- claude Please add test cases\n- claude Please fix this issue and create a PR\n- claude Please suggest refactoring\n\n📚 Management & Operations:\n- claude Please create a release\n- claude Please check security alerts\n- claude Please optimize the workflow\n\n📋 Issue Specific:\n- claude Please investigate the root cause of this issue\n- claude Please propose multiple solutions\n\n🔄 Rerun: You can run again anytime with claude [your instructions]"

[claude]

Claude finished @DavidWells's task in 1m 21s —— View job • claude/issue-488-20250621_023722 • Create PR ➔

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Update Node.js Version Requirements in Examples ✅

Successfully updated the Node.js version requirements to 18+ in the examples README files.

Completed Tasks:

• Find all README files in the examples directory
• Analyze current Node.js version requirements in each README
• Update Node.js requirements to 18+ in all relevant README files
• Commit changes to the branch
• Provide PR creation link

Changes Made:

• examples/README.md: Updated Node.js prerequisite from 14+ to 18+ on line 82
• Committed changes to branch claude/issue-488-20250621_023722

Summary:

Updated the Node.js version requirement in the examples README from 14+ to 18+ as requested. The individual example README files didn't contain explicit Node.js version requirements, so the main examples README was the primary file that needed updating.

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