Major updates and improvements to BZZZ system

- Updated configuration and deployment files
- Improved system architecture and components
- Enhanced documentation and testing
- Fixed various issues and added new features

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

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

deployments/bare-metal/config-ui/app/components/VersionDisplay.tsx

@@ -0,0 +1,43 @@
+'use client'
+
+import { useEffect, useState } from 'react'
+
+interface VersionInfo {
+  version: string
+  full_version: string
+  timestamp: number
+}
+
+export default function VersionDisplay() {
+  const [versionInfo, setVersionInfo] = useState<VersionInfo | null>(null)
+
+  useEffect(() => {
+    const fetchVersion = async () => {
+      try {
+        const response = await fetch('/api/version')
+        if (response.ok) {
+          const data = await response.json()
+          setVersionInfo(data)
+        }
+      } catch (error) {
+        console.warn('Failed to fetch version:', error)
+      }
+    }
+
+    fetchVersion()
+  }, [])
+
+  if (!versionInfo) {
+    return (
+      <div className="text-xs text-gray-500">
+        BZZZ
+      </div>
+    )
+  }
+
+  return (
+    <div className="text-xs text-gray-500">
+      BZZZ {versionInfo.full_version}
+    </div>
+  )
+}