Update module google.golang.org/grpc to v1.77.0

Author: renovate[bot]

go.mod

@@ -179,7 +179,7 @@ require (
 	golang.org/x/text v0.22.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250115164207-1a7da9e5054f // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250218202821-56aae31c358a // indirect
-	google.golang.org/grpc v1.71.0
+	google.golang.org/grpc v1.77.0
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect