feat(analytics): add Umami website ID to tracking script

- Website ID: e09dad07-361b-453b-9e2c-2132c657d203
- Analytics dashboard: https://analytics.agenticgovernance.digital
- Tracking now fully operational for agenticgovernance.digital

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

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

public/js/components/umami-tracker.js

@@ -14,8 +14,7 @@
 
   // Configuration
   const CONFIG = {
-    // NOTE: Replace this with actual website ID from Umami dashboard after setup
-    websiteId: 'REPLACE_WITH_ACTUAL_WEBSITE_ID',
+    websiteId: 'e09dad07-361b-453b-9e2c-2132c657d203',
     domain: 'agenticgovernance.digital',
     scriptSrc: 'https://analytics.agenticgovernance.digital/script.js',
     autoTrack: true