- Implement DnsTransportClient and polling logic
- Implement DnsTransportServer for TXT/NULL record handling
- Add dns_prober to find best public resolvers by region
- Update React GUI (Desktop) to support DNS Proxy and i18n
- Update Flutter App to support DNS Proxy settings
- Update CLI Setup Wizard to generate new v0.3.1 config with dns_transport block
- Add Wiki documentation for DNS Transport
Extracted the WSS toggle from the UoT stealth block to make it
accessible regardless of transport mode. Added a dedicated XTLS-Reality
toggle to avoid relying on empty/non-empty PBK strings to determine
the enabled state, allowing users to toggle Reality without wiping keys.