Replace bufio.Reader.Peek calls with io.ReadFull for header and record body reading. Allocate header and full buffers explicitly and copy header into full buffer before reading remaining bytes. Remove redundant byte slice copy when returning full ClientHello data.
Add ServiceCatalogItem type and services CRUD API endpoints (list, create, update, delete). Extend Policy type to include services array with domain, upstream_ip, proxy_ip, and ports metadata.
Add ServicesPage component with table view and create/edit modals for managing service definitions. Include service name, domain, proxy, and upstream columns with port parsing logic.
Integrate service selection
