HAP Analysis: Archive docs and create implementation action plan

- Archive all existing markdown documentation files
- Create comprehensive HAP_ACTION_PLAN.md with:
  * Analysis of current BZZZ implementation vs HAP vision
  * 4-phase implementation strategy
  * Structural reorganization approach (multi-binary)
  * HAP interface implementation roadmap
- Preserve existing functionality while adding human agent portal
- Focus on incremental migration over rewrite

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

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

install/config-ui/app/components/ThemeToggle.tsx

@@ -19,8 +19,10 @@ export default function ThemeToggle() {
     const html = document.documentElement
     if (dark) {
       html.classList.add('dark')
+      html.classList.remove('light')
     } else {
       html.classList.remove('dark')
+      html.classList.add('light')
     }
   }
 
@@ -52,4 +54,4 @@ export default function ThemeToggle() {
       )}
     </button>
   )
-}
+}