test: remove irrelevant testing scripts and data

Author: areknoster

test/acceptance/Makefile

@@ -0,0 +1,16 @@
+package testpb
+
+import (
+	"math/rand"
+
+	"github.com/google/uuid"
+	"google.golang.org/protobuf/types/known/timestamppb"
+)
+
+func MakeCurrentRandomTestMessage() *Message {
+	return &Message{
+		IdIncremental: rand.Int63(),
+		Uuid:          uuid.NewString(),
+		Created:       timestamppb.Now(),
+	}
+}