Automate issue handling and notifications

[abhinavgohighlvel]

# Pull Request Template

## 📋 Description

This PR introduces a comprehensive reporting system for GitHub issues in the API documentation repository. It integrates with Google Sheets to dynamically map product areas to engineering managers, automates ClickUp task creation, sends Slack notifications, and keeps issue templates updated with the latest product areas.

- [ ] Bug fix
- [ ] New documentation
- [ ] Update to existing docs
- [x] Other (Please describe): New comprehensive issue reporting and automation system.

## 🧪 Related Issues

N/A

## 📝 Checklist

- [ ] I’ve tested my changes locally (if applicable).
- [ ] I’ve added sufficient documentation.
- [ ] I’ve reviewed existing open PRs for potential conflicts.
- [ ] I’ve followed the repository's contribution guidelines.

## 💬 Additional Comments

This system requires setup of Google Sheets API credentials, ClickUp API tokens, and Slack webhooks as GitHub secrets. Please refer to the new `README-REPORTING-SYSTEM.md` and `setup-guide.md` for detailed instructions on configuration and usage.

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_{Learn more about Cursor Agents}

[orca-security-us]

Orca Security Scan Summary

Status	Check	Issues by priority
Passed	Infrastructure as Code	0   0   0   0	View in Orca
Passed	SAST	0   0   0   0	View in Orca
Passed	Secrets	0   0   0   0	View in Orca
Passed	Vulnerabilities	0   0   0   0	View in Orca

[gunaganji]

Quality Gate Results

⚠️ 1 Checks with Warnings (39 warnings)
✅ 5 Passing Checks

🔍 View detailed quality gate results