chore: track repository instruction files

docs: add repository agent instructions

feat: harden surge profile defaults

feat: add taiwan proxy groups

feat: support relay nodes and dns fixes

Add IpRoyal support across config templates

Update Surge v3 proxy ordering and relay entries

Refine Surge relay and VPN handling

feat: add socks5 relay and bytedance rules

Add auto VPN utun detection and Surge policy hot-switching

Add internal DNS script and VPN proxy group for ByteDance intranet

feat: add Loon profile support, enhance Clash region selection with select/fallback groups, enable Quantumult X Shadowsocks UDP relay, and update QX group labels.

Unify proxy config across Surge, Clash, and QX

Refine providers and externalize VPS config

Disable automatic workflow triggers