- Add splitTemplate() to split at proxies:/proxy-groups: markers (like mihomo-gen)
- Store clash_template.yaml and servers.yaml as files alongside x-ui.json
- Add Clash/Servers editors in Xray advanced config page
- Support multi-server proxy generation (each server × each client)
- Remove inline template editor from Clash settings panel
- Bump version to v1.7.2.1