- Show built-in servers whose name contains 'wifi' only on Wi-Fi and
'lte/mobile/4g/5g' only on mobile data; untagged servers show everywhere
- Auto-enable, restore and live network-change handlers now pick a server
matching the current network and switch automatically when it changes
- Replace the MTProto proxy check (which always fails for VLESS+Reality
ports and falsely reports 'unavailable') with a real TCP-connect latency
probe to the server endpoint
- ApplicationLoader now enables a bundled VLESS proxy on a truly fresh
install (one-time, guarded by builtin_proxy_autoenabled) so the app can
connect even when plain Telegram is blocked; existing users' choices are
left untouched
- Remove the 'Download FoxiGram' settings row (the app is already
installed) and its strings; drop the in-app download mention from READMEs
- XrayServers now holds a structured server list with per-entry name and local port
- XrayController builds built-in proxies from the list (createBuiltinProxies/byPort)
- ProxyInfo gains builtinName; proxy list shows the configured name
- Built-in proxies keep the same protection: read-only, not editable/shareable
- Credentials stay in git-ignored XrayServers.java; template updated
Verified: TMessagesProj compileReleaseJavaWithJavac succeeds.
