Add Web Accessibility Auditor recipe to cookbook

[ARYPROGRAMMER]

Summary

Add Web Accessibility Auditor recipe to the Goose cookbook - a comprehensive tool that analyzes websites for WCAG compliance, identifies barriers for users with disabilities, and provides actionable remediation recommendations.

Type of Change

• Feature
• Bug fix
• Refactor / Code quality
• Performance improvement
• Documentation
• Tests
• Security fix
• Build / Release
• Other (specify below)

Testing

Recipe tested with multiple scenarios:

• ✅ Successfully loads and executes with proper parameter validation
• ✅ Generates all required output files (audit report, summary, JSON metrics, HTML source)
• ✅ Handles fetch extension failures gracefully with informative error reports
• ✅ Uses 2 extensions as required (Developer + Fetch)
• ✅ No subrecipes - integrated accessibility analysis directly
• ✅ Tested with different URLs and parameter combinations

Basic Usage:

goose run --recipe web-accessibility-auditor.yaml --params target_url=https://example.com

Different Compliance Levels:

# WCAG 2.1 AA (standard compliance)
goose run --recipe web-accessibility-auditor.yaml --params target_url=https://example.com --params compliance_level=WCAG21-AA

# WCAG 2.1 AAA (enhanced compliance)  
goose run --recipe web-accessibility-auditor.yaml --params target_url=https://example.com --params compliance_level=WCAG21-AAA

Different output formats:

# HTML format
goose run --recipe web-accessibility-auditor.yaml --params target_url=https://example.com --params output_format=html

# JSON format
goose run --recipe web-accessibility-auditor.yaml --params target_url=https://example.com --params output_format=json

Related Issues

Closes #4993

Screenshots/Demos:

command used:

goose run --recipe documentation/src/pages/recipes/data/recipes/web-accessibility-auditor.yaml --params target_url=https://httpbin.org/html --params output_dir=./test-results2

Email: [email protected]

[github-actions]

✅ Recipe Validation Passed

Your recipe(s) are valid and ready for review!

🔍 Next Steps:

1. Our team will review your recipe
2. If approved, we'll run a security scan
3. Once merged, you'll receive $10 in OpenRouter credits (if email provided)

Thanks for contributing to the goose Recipe Cookbook! 🎉

[github-actions]

🔍 Recipe Security Scan Results

✅ Status: APPROVED - All recipes passed security scan

📊 Scan Summary:

• Total recipes scanned: 1

📋 Individual Recipe Results:
✅ Recipe 1: APPROVED (LOW risk)

🔗 View detailed scan results in the workflow artifacts.

[ARYPROGRAMMER]

ready for immediate review and merging

[EbonyLouis]

@ARYPROGRAMMER Great job! & thank you for including a screenshot! 🥳