Add ScoutQA testing curated skill

[phatpham-katalon]

Summary

• Add new scoutqa-test curated skill under skills/.curated/scoutqa-test
• Includes SKILL.md with AI-powered exploratory web testing instructions using the scoutqa CLI
• Includes agents/openai.yaml manifest, Apache 2.0 license, and icon asset

What is ScoutQA?

ScoutQA is an AI-powered exploratory testing tool for web applications. The skill covers:

• Test execution workflow with background task support
• Writing effective test prompts for autonomous exploration
• Common test scenarios (smoke tests, accessibility audits, e-commerce, form validation, mobile responsiveness)
• Parallel test execution for comprehensive coverage
• Issue listing and verification (issue-verify, list-issues)
• Local testing support (localhost / 127.0.0.1)

Validation

• Validated SKILL.md frontmatter (name: scoutqa-test, description present, hyphen-case naming)
• Follows the same structure as existing curated skills (sentry, playwright-interactive, aspnet-core)

Test plan

• Verify SKILL.md frontmatter parses correctly
• Verify agents/openai.yaml is well-formed
• Verify icon asset renders properly
• Run quick_validate.py against the skill directory

🤖 Generated with Claude Code

[phatpham-katalon]

I also address this issue #242