[Child of #652] Update: Fix & Refresh 44 README Files with Current Information

[ashleyshaw]

Overview

Implementation phase: Update all 44 README files with current information, fix syntax errors, add/update Mermaid diagrams with accessibility attributes, and ensure consistent formatting.

Scope

This is the implementation phase following audits from child issues 4.1-4.3:

• Update outdated content based on audit findings
• Fix broken links identified in audits
• Add/update Mermaid diagrams with proper accessibility attributes
• Ensure diagrams render correctly in light/dark mode
• Apply consistent formatting across all READMEs

Checklist

• Review findings from audit child issues
• Update each README with current folder/file purpose
• Fix all broken links identified in audits
• Add accTitle and accDescr to all Mermaid diagrams
• Test all diagrams in light and dark mode
• Verify color contrast meets WCAG AA
• Apply consistent README structure/formatting
• Verify all cross-references are correct

Deliverables

• All 44 README.md files updated
• Repair report documenting all changes
• Verification report: all links working, diagrams accessible
• Before/after comparison (key changes)

Related Files

All 44 README.md files across the repository

Related Issues

• Child 4.1 — Discover & Audit READMEs
• Child 4.2 — Validate Mermaid Syntax
• Child 4.3 — Accessibility Compliance
• #512 — Wave 3A Discovery & Audit
• #513 — Wave 3B Repair & Update

Related Documentation

• Accessibility Instructions
• Documentation Formats Guide

[linear-code]

LS-844