feat: update SDK to 3.8.3+hotfix.12, add message upload progress, and adjust group application parameters

android/build.gradle

@@ -36,7 +36,7 @@ android {
     }
 
     dependencies {
-        implementation 'io.openim:core-sdk:3.8.3-patch10@aar'
+        implementation 'io.openim:core-sdk:3.8.3-patch12@aar'
         testImplementation("junit:junit:4.13.2")
         testImplementation("org.mockito:mockito-core:5.0.0")
     }

android/settings.gradle

@@ -1 +1,2 @@
 rootProject.name = 'flutter_openim_sdk'
+ 

android/src/main/java/io/openim/flutter_openim_sdk/listener/OnUserListener.java

@@ -13,19 +13,4 @@ public class OnUserListener implements open_im_sdk_callback.OnUserListener {
     public void onUserStatusChanged(String s) {
         CommonUtil.emitEvent("userListener", "onUserStatusChanged", s);
     }
-
-    @Override
-    public void onUserCommandAdd(String s) {
-        CommonUtil.emitEvent("userListener", "onUserCommandAdd", s);
-    }
-
-    @Override
-    public void onUserCommandDelete(String s) {
-        CommonUtil.emitEvent("userListener", "onUserCommandDelete", s);
-    }
-
-    @Override
-    public void onUserCommandUpdate(String s) {
-        CommonUtil.emitEvent("userListener", "onUserCommandUpdate", s);
-    }
 }