Add Agent Ops Prompt Generator

[mysubb01]

🚀 Summary

Adds Agent Ops Prompt Generator to the Developer Productivity Tools section.

✅ Checklist

• I have read the contribution guidelines
• The tool is AI-related and useful for developers
• I have added a short, clear description of the tool
• The link is not a duplicate of an existing one
• The title of the link is properly capitalized
• The link follows the Awesome List format used in the README
• My change does not include unrelated files or changes

📌 Why is this tool awesome?

It is a free local-first browser and CLI tool for generating structured Korean prompts for AI coding agents during operational engineering work: incident triage, deploy smoke checks, code review, data correction, and handoff summaries.

🔗 Link

https://github.com/mysubb01/agent-ops-prompt-generator

📝 Additional context

Verified with git diff --check; the GitHub repo and live GitHub Pages tool both return HTTP 200.