feat: Add comprehensive iconography system and enhance brand guidelines

- Add complete Iconography section with Coolicons v4.1 integration
- Implement theme-adaptive icons (black for light mode, white for dark mode)
- Add Visual Aid modal dialog for accessibility settings
- Replace theme toggle with semantic moon/sun icons
- Add personality trait icons with appropriate semantic choices
- Fix code block theming to respect light/dark mode toggle
- Include comprehensive icon categories: Interface, File/Data, Communication, Navigation
- Add detailed implementation guides for HTML, SVG, and Tailwind
- Create accessibility-aware color system with vision deficiency support
- Add Inconsolata and Inter Tight fonts for complete typography system

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

brand-assets/logos/logo-variations-specifications.md

@@ -148,7 +148,7 @@ This document provides comprehensive specifications for all CHORUS Services logo
 ## Technical Implementation Specifications
 
 ### SVG Code Structure
-```svg
+svg
 <svg viewBox="0 0 240 60" xmlns="http://www.w3.org/2000/svg" aria-labelledby="chorus-logo-title">
   <title id="chorus-logo-title">CHORUS Services Logo</title>
   
@@ -163,10 +163,10 @@ This document provides comprehensive specifications for all CHORUS Services logo
     <text x="80" y="50" font-family="-apple-system, SF Pro Text" font-weight="400" font-size="10" fill="#C0C0C0">Services</text>
   </g>
 </svg>
-```
+
 
 ### CSS Implementation
-```css
+css
 .chorus-logo {
   display: inline-block;
   max-width: 100%;
@@ -194,16 +194,16 @@ This document provides comprehensive specifications for all CHORUS Services logo
     min-width: 100px;
   }
 }
-```
+
 
 ### File Naming Convention
-```
+
 chorus-logo-horizontal-color.svg
 chorus-logo-horizontal-reversed.svg
 chorus-logo-stacked-color.png
 chorus-logo-icon-only-white.svg
 chorus-logo-monochrome-black.pdf
-```
+
 
 ## Quality Assurance Checklist