feat: upgrade linphone-sdk to 5.4.84 and add syncCurrentState

android/build.gradle

@@ -47,8 +47,19 @@ android {
         minSdk = 24
     }
 
+    repositories {
+        maven {
+            name = "linphone.org maven repository"
+            url = uri("https://download.linphone.org/maven_repository")
+            content {
+                includeGroup("org.linphone")
+            }
+        }
+    }
+
     dependencies {
-        implementation(files("libs/linphone-sdk-android-5.2.0.aar"))
+//        implementation(files("libs/linphone-sdk-android-5.2.0.aar"))
+        implementation("org.linphone:linphone-sdk-android:5.4.84")
 
         testImplementation("org.jetbrains.kotlin:kotlin-test")
         testImplementation("org.mockito:mockito-core:5.0.0")

android/src/main/kotlin/xyz/nuark/liblinphone_flutter/LiblinphoneFlutterPlugin.kt

@@ -180,6 +180,11 @@ class LiblinphoneFlutterPlugin : FlutterPlugin, ActivityAware, MethodCallHandler
                 result.success(true)
             }
 
+            "syncCurrentState" -> {
+                linphoneBridge.syncCurrentState()
+                result.success(true)
+            }
+
             else -> {
                 result.notImplemented()
             }

android/src/main/kotlin/xyz/nuark/liblinphone_flutter/LinphoneBridge.kt

@@ -335,6 +335,11 @@ class LinphoneBridge(
         return currentCall != null
     }
 
+    fun syncCurrentState() {
+        onRegistrationStateChanged(registrationState.ordinal)
+        onCallStateChanged(callState.ordinal)
+    }
+
     enum class CallType {
         Audio,
         Video,