improve experience of subnet/kcp proxy

1. add self to windows firewall on windows
2. android always use smoltcp

Cargo.lock

@@ -1968,8 +1968,8 @@ dependencies = [
  "url",
  "uuid",
  "wildmatch",
+ "windows 0.52.0",
  "windows-service",
- "windows-sys 0.52.0",
  "winreg 0.52.0",
  "zerocopy",
  "zip",
@@ -9061,6 +9061,16 @@ dependencies = [
  "windows-targets 0.48.5",
 ]
 
+[[package]]
+name = "windows"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e48a53791691ab099e5e2ad123536d0fff50652600abaf43bbf952894110d0be"
+dependencies = [
+ "windows-core 0.52.0",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows"
 version = "0.58.0"