feat: v2 to v3 data conversion (#1164)

* fix: user update group notification, group member face url

* fix: user update group notification, group member face url

* feat: v2 to v3 data conversion

* feat: v2 to v3 data conversion

tools/data-conversion/mysql_test.go

@@ -0,0 +1,49 @@
+// Copyright © 2023 OpenIM. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package data_conversion
+
+import "testing"
+
+// pass
+func TestUserConversion(t *testing.T) {
+	UserConversion()
+}
+
+// pass
+func TestFriendConversion(t *testing.T) {
+	FriendConversion()
+}
+
+// pass
+func TestGroupConversion(t *testing.T) {
+	GroupConversion()
+	GroupMemberConversion()
+}
+
+// pass
+func TestBlacksConversion(t *testing.T) {
+	BlacksConversion()
+}
+
+// pass
+func TestRequestConversion(t *testing.T) {
+	RequestConversion()
+}
+
+// pass
+func TestChatLogsConversion(t *testing.T) {
+	// If the printed result is too long, the console will not display it, but it can run normally
+	ChatLogsConversion()
+}