refactor(skills): add skill-adapter and refactor SkillMarket

- Add skill-adapter.ts to bridge configStore and UI skill formats
- Refactor SkillMarket to use new skill-adapter instead of skill-discovery
- Add health check state to connectionStore
- Update multiple components with improved typing
- Clean up test artifacts and add new test results
- Update README and add skill-market-mvp plan

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

desktop/src/components/SecurityStatus.tsx

@@ -1,6 +1,7 @@
 import { useEffect } from 'react';
 import { Shield, ShieldCheck, ShieldAlert, ShieldX, RefreshCw, Loader2, AlertCircle } from 'lucide-react';
-import { useGatewayStore } from '../store/gatewayStore';
+import { useConnectionStore } from '../store/connectionStore';
+import { useSecurityStore } from '../store/securityStore';
 
 // OpenFang 16-layer security architecture names (Chinese)
 const SECURITY_LAYER_NAMES: Record<string, string> = {
@@ -75,13 +76,11 @@ function getSecurityLabel(level: 'critical' | 'high' | 'medium' | 'low') {
 }
 
 export function SecurityStatus() {
-  const {
-    connectionState,
-    securityStatus,
-    securityStatusLoading,
-    securityStatusError,
-    loadSecurityStatus,
-  } = useGatewayStore();
+  const connectionState = useConnectionStore((s) => s.connectionState);
+  const securityStatus = useSecurityStore((s) => s.securityStatus);
+  const securityStatusLoading = useSecurityStore((s) => s.securityStatusLoading);
+  const securityStatusError = useSecurityStore((s) => s.securityStatusError);
+  const loadSecurityStatus = useSecurityStore((s) => s.loadSecurityStatus);
   const connected = connectionState === 'connected';
 
   useEffect(() => {