clients: regenerate Python + Go protos for alarm RPCs (PR E.1)

Pure mechanical regen following PR A.1 (alarm-transition event family
+ AcknowledgeAlarm / QueryActiveAlarms public RPCs). Ran:

- clients/python/generate-proto.ps1 → mxaccess_gateway_pb2.py +
  mxaccess_gateway_pb2_grpc.py.
- clients/go/generate-proto.ps1 → mxaccess_gateway.pb.go +
  mxaccess_gateway_grpc.pb.go + galaxy_repository.pb.go (whitespace
  diff from upstream protoc minor version).

The .NET binding regenerates on csproj rebuild via Grpc.Tools — its
artifact (Generated/MxaccessGateway*.cs) was already updated as part
of A.1's commit. Java + Rust regen happens at build time via the
gradle plugin / build.rs respectively, with no committed output to
update.

Smoke-imported the regenerated Python descriptors:
  OnAlarmTransitionEvent.DESCRIPTOR.fields → alarm_full_reference,
    alarm_type_name, category, current_value, description, ...
  AcknowledgeAlarmRequest.DESCRIPTOR.fields → alarm_full_reference,
    client_correlation_id, comment, operator_user, session_id
  ActiveAlarmSnapshot.DESCRIPTOR.fields → alarm_full_reference,
    alarm_type_name, category, current_state, current_value, ...

PRs E.2 - E.6 layer hand-written SDK methods on top of the regenerated
types — those land per-language as separate PRs.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

clients/go/internal/generated/mxaccess_gateway_grpc.pb.go

@@ -19,10 +19,12 @@ import (
 const _ = grpc.SupportPackageIsVersion9
 
 const (
-	MxAccessGateway_OpenSession_FullMethodName  = "/mxaccess_gateway.v1.MxAccessGateway/OpenSession"
-	MxAccessGateway_CloseSession_FullMethodName = "/mxaccess_gateway.v1.MxAccessGateway/CloseSession"
-	MxAccessGateway_Invoke_FullMethodName       = "/mxaccess_gateway.v1.MxAccessGateway/Invoke"
-	MxAccessGateway_StreamEvents_FullMethodName = "/mxaccess_gateway.v1.MxAccessGateway/StreamEvents"
+	MxAccessGateway_OpenSession_FullMethodName       = "/mxaccess_gateway.v1.MxAccessGateway/OpenSession"
+	MxAccessGateway_CloseSession_FullMethodName      = "/mxaccess_gateway.v1.MxAccessGateway/CloseSession"
+	MxAccessGateway_Invoke_FullMethodName            = "/mxaccess_gateway.v1.MxAccessGateway/Invoke"
+	MxAccessGateway_StreamEvents_FullMethodName      = "/mxaccess_gateway.v1.MxAccessGateway/StreamEvents"
+	MxAccessGateway_AcknowledgeAlarm_FullMethodName  = "/mxaccess_gateway.v1.MxAccessGateway/AcknowledgeAlarm"
+	MxAccessGateway_QueryActiveAlarms_FullMethodName = "/mxaccess_gateway.v1.MxAccessGateway/QueryActiveAlarms"
 )
 
 // MxAccessGatewayClient is the client API for MxAccessGateway service.
@@ -35,6 +37,8 @@ type MxAccessGatewayClient interface {
 	CloseSession(ctx context.Context, in *CloseSessionRequest, opts ...grpc.CallOption) (*CloseSessionReply, error)
 	Invoke(ctx context.Context, in *MxCommandRequest, opts ...grpc.CallOption) (*MxCommandReply, error)
 	StreamEvents(ctx context.Context, in *StreamEventsRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[MxEvent], error)
+	AcknowledgeAlarm(ctx context.Context, in *AcknowledgeAlarmRequest, opts ...grpc.CallOption) (*AcknowledgeAlarmReply, error)
+	QueryActiveAlarms(ctx context.Context, in *QueryActiveAlarmsRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[ActiveAlarmSnapshot], error)
 }
 
 type mxAccessGatewayClient struct {
@@ -94,6 +98,35 @@ func (c *mxAccessGatewayClient) StreamEvents(ctx context.Context, in *StreamEven
 // This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
 type MxAccessGateway_StreamEventsClient = grpc.ServerStreamingClient[MxEvent]
 
+func (c *mxAccessGatewayClient) AcknowledgeAlarm(ctx context.Context, in *AcknowledgeAlarmRequest, opts ...grpc.CallOption) (*AcknowledgeAlarmReply, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(AcknowledgeAlarmReply)
+	err := c.cc.Invoke(ctx, MxAccessGateway_AcknowledgeAlarm_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *mxAccessGatewayClient) QueryActiveAlarms(ctx context.Context, in *QueryActiveAlarmsRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[ActiveAlarmSnapshot], error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	stream, err := c.cc.NewStream(ctx, &MxAccessGateway_ServiceDesc.Streams[1], MxAccessGateway_QueryActiveAlarms_FullMethodName, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &grpc.GenericClientStream[QueryActiveAlarmsRequest, ActiveAlarmSnapshot]{ClientStream: stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
+type MxAccessGateway_QueryActiveAlarmsClient = grpc.ServerStreamingClient[ActiveAlarmSnapshot]
+
 // MxAccessGatewayServer is the server API for MxAccessGateway service.
 // All implementations must embed UnimplementedMxAccessGatewayServer
 // for forward compatibility.
@@ -104,6 +137,8 @@ type MxAccessGatewayServer interface {
 	CloseSession(context.Context, *CloseSessionRequest) (*CloseSessionReply, error)
 	Invoke(context.Context, *MxCommandRequest) (*MxCommandReply, error)
 	StreamEvents(*StreamEventsRequest, grpc.ServerStreamingServer[MxEvent]) error
+	AcknowledgeAlarm(context.Context, *AcknowledgeAlarmRequest) (*AcknowledgeAlarmReply, error)
+	QueryActiveAlarms(*QueryActiveAlarmsRequest, grpc.ServerStreamingServer[ActiveAlarmSnapshot]) error
 	mustEmbedUnimplementedMxAccessGatewayServer()
 }
 
@@ -126,6 +161,12 @@ func (UnimplementedMxAccessGatewayServer) Invoke(context.Context, *MxCommandRequ
 func (UnimplementedMxAccessGatewayServer) StreamEvents(*StreamEventsRequest, grpc.ServerStreamingServer[MxEvent]) error {
 	return status.Error(codes.Unimplemented, "method StreamEvents not implemented")
 }
+func (UnimplementedMxAccessGatewayServer) AcknowledgeAlarm(context.Context, *AcknowledgeAlarmRequest) (*AcknowledgeAlarmReply, error) {
+	return nil, status.Error(codes.Unimplemented, "method AcknowledgeAlarm not implemented")
+}
+func (UnimplementedMxAccessGatewayServer) QueryActiveAlarms(*QueryActiveAlarmsRequest, grpc.ServerStreamingServer[ActiveAlarmSnapshot]) error {
+	return status.Error(codes.Unimplemented, "method QueryActiveAlarms not implemented")
+}
 func (UnimplementedMxAccessGatewayServer) mustEmbedUnimplementedMxAccessGatewayServer() {}
 func (UnimplementedMxAccessGatewayServer) testEmbeddedByValue()                         {}
 
@@ -212,6 +253,35 @@ func _MxAccessGateway_StreamEvents_Handler(srv interface{}, stream grpc.ServerSt
 // This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
 type MxAccessGateway_StreamEventsServer = grpc.ServerStreamingServer[MxEvent]
 
+func _MxAccessGateway_AcknowledgeAlarm_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AcknowledgeAlarmRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MxAccessGatewayServer).AcknowledgeAlarm(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: MxAccessGateway_AcknowledgeAlarm_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MxAccessGatewayServer).AcknowledgeAlarm(ctx, req.(*AcknowledgeAlarmRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _MxAccessGateway_QueryActiveAlarms_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(QueryActiveAlarmsRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(MxAccessGatewayServer).QueryActiveAlarms(m, &grpc.GenericServerStream[QueryActiveAlarmsRequest, ActiveAlarmSnapshot]{ServerStream: stream})
+}
+
+// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
+type MxAccessGateway_QueryActiveAlarmsServer = grpc.ServerStreamingServer[ActiveAlarmSnapshot]
+
 // MxAccessGateway_ServiceDesc is the grpc.ServiceDesc for MxAccessGateway service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -231,6 +301,10 @@ var MxAccessGateway_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "Invoke",
 			Handler:    _MxAccessGateway_Invoke_Handler,
 		},
+		{
+			MethodName: "AcknowledgeAlarm",
+			Handler:    _MxAccessGateway_AcknowledgeAlarm_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{
@@ -238,6 +312,11 @@ var MxAccessGateway_ServiceDesc = grpc.ServiceDesc{
 			Handler:       _MxAccessGateway_StreamEvents_Handler,
 			ServerStreams: true,
 		},
+		{
+			StreamName:    "QueryActiveAlarms",
+			Handler:       _MxAccessGateway_QueryActiveAlarms_Handler,
+			ServerStreams: true,
+		},
 	},
 	Metadata: "mxaccess_gateway.proto",
 }