3. Add GitHub Issue Templates (Bug Report, Feature Request, Tech Debt)

[Husten150]

Problem

No GitHub issue templates exist. Contributors have no structured format for reporting bugs or requesting features, leading to incomplete or inconsistent issues.

Requirements

• Create .github/ISSUE_TEMPLATE/bug_report.yml with structured form:
  • Description, Steps to reproduce, Expected vs actual behavior
  • Environment (Node version, OS, browser if applicable)
  • Logs/screenshots attachment
• Create .github/ISSUE_TEMPLATE/feature_request.yml:
  • Problem statement, Proposed solution, Alternatives considered
  • Impact priority (critical/high/medium/low)
• Create .github/ISSUE_TEMPLATE/technical_debt.yml:
  • Area of debt, Current vs desired state, Effort estimate
• Create .github/ISSUE_TEMPLATE/config.yml to link to CONTRIBUTING.md

Pipeline Test

• Add CI job validate-templates that checks required template files exist
• Validate YAML syntax of template files

Acceptance Criteria

• When creating a new issue, user sees 3 template options
• Each template has required and optional fields
• CI validates template existence and syntax