upgrade deps and prepare new alpha

packages/pluggable_transports_proxy/android/src/main/kotlin/eu/weblibre/pluggable_transports_proxy/pigeons/Proxy.g.kt

@@ -1,4 +1,4 @@
-// Autogenerated from Pigeon (v26.0.1), do not edit directly.
+// Autogenerated from Pigeon (v26.1.2), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 @file:Suppress("UNCHECKED_CAST", "ArrayInDataClass")
 
@@ -75,7 +75,7 @@ private open class ProxyPigeonCodec : StandardMessageCodec() {
     when (value) {
       is ProxyType -> {
         stream.write(129)
-        writeValue(stream, value.raw)
+        writeValue(stream, value.raw.toLong())
       }
       else -> super.writeValue(stream, value)
     }

packages/pluggable_transports_proxy/lib/src/pigeons/proxy.g.dart

@@ -1,4 +1,4 @@
-// Autogenerated from Pigeon (v26.0.1), do not edit directly.
+// Autogenerated from Pigeon (v26.1.2), do not edit directly.
 // See also: https://pub.dev/packages/pigeon
 // ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import, no_leading_underscores_for_local_identifiers
 

packages/pluggable_transports_proxy/pubspec.yaml

@@ -16,12 +16,12 @@ dependencies:
   socks5_proxy: ^2.1.1
 
 dev_dependencies:
-  build_runner: ^2.10.2
+  build_runner: ^2.10.4
   flutter_test:
     sdk: flutter
-  json_serializable: ^6.11.1
+  json_serializable: ^6.11.2
   lint: ^2.8.0
-  pigeon: ^26.1.0
+  pigeon: ^26.1.2
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec