chore: update dependencies

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -7,8 +7,8 @@ require (
 	github.com/hashicorp/go-multierror v1.1.1
 	github.com/jhump/grpctunnel v0.3.0
 	github.com/stretchr/testify v1.10.0
-	google.golang.org/grpc v1.69.4
-	google.golang.org/protobuf v1.36.3
+	google.golang.org/grpc v1.75.0
+	google.golang.org/protobuf v1.36.8
 )
 
 require (