chore: auto-commit (12 archivos)

- app.md
- backend/handlers.go
- backend/main.go
- frontend/src/App.tsx
- frontend/src/api.ts
- frontend/vite.config.ts
- backend/mcp_http.go
- backend/mcp_tokens.go
- backend/mcp_tokens_handlers.go
- backend/migrations/016_mcp_tokens.sql
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

frontend/vite.config.ts

@@ -17,6 +17,10 @@ export default defineConfig({
         ws: true,
         changeOrigin: true,
       },
+      "/mcp": {
+        target: process.env.VITE_API_TARGET || "http://127.0.0.1:8095",
+        changeOrigin: true,
+      },
     },
   },
   build: {