loooprpc: replace deprecated grpc.Dial with grpc.NewClient

- Update assets/client.go to use grpc.NewClient
- Update swap_server_client.go to use grpc.NewClient
- Replace grpc.WithInsecure() with insecure.NewCredentials()

Author: hieblmi

assets/client.go

@@ -306,7 +306,7 @@ func getClientConn(config *TapdConfig) (*grpc.ClientConn, error) {
 	}
 
 	// Dial the gRPC server.
-	conn, err := grpc.Dial(config.Host, opts...)
+	conn, err := grpc.NewClient(config.Host, opts...)
 	if err != nil {
 		return nil, err
 	}

go.mod

@@ -39,7 +39,7 @@ require (
 	go.etcd.io/bbolt v1.4.3
 	golang.org/x/sync v0.18.0
 	google.golang.org/grpc v1.64.1
-	google.golang.org/protobuf v1.36.5
+	google.golang.org/protobuf v1.36.11
 	gopkg.in/macaroon-bakery.v2 v2.3.0
 	gopkg.in/macaroon.v2 v2.1.0
 	modernc.org/sqlite v1.34.5
@@ -150,7 +150,6 @@ require (
 	github.com/prometheus/procfs v0.8.0 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/rogpeppe/fastuuid v1.2.0 // indirect
-	github.com/rogpeppe/go-internal v1.14.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/soheilhy/cmux v0.1.5 // indirect

looprpc/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21.9-bookworm
+FROM golang:1.24-bookworm
 
 RUN apt-get update && apt-get install -y \
   git \