feat: Update RosettaDatabase to include Message and Dialog entities, increment version to 2

feat: Implement message packets for sending and receiving messages, including delivery and read notifications

feat: Enhance ProtocolManager to handle message sending, delivery, and typing status with appropriate logging

feat: Refactor ChatDetailScreen to utilize ChatViewModel for managing chat state and message input

feat: Create ChatViewModel to manage chat messages, input state, and packet listeners for incoming messages

build: Add KSP plugin for annotation processing and configure Java 17 for the build environment

app/src/main/java/com/rosetta/messenger/MainActivity.kt

@@ -214,6 +214,7 @@ fun MainScreen(
         "+${it.take(1)} ${it.substring(1, 4)} ${it.substring(4, 7)}${it.substring(7)}" 
     } ?: "+7 775 9932587"
     val accountPublicKey = account?.publicKey ?: "04c266b98ae5"
+    val accountPrivateKey = account?.privateKey ?: ""
     val privateKeyHash = account?.privateKeyHash ?: ""
     
     // Навигация между экранами
@@ -250,6 +251,7 @@ fun MainScreen(
             ChatDetailScreen(
                 user = user,
                 currentUserPublicKey = accountPublicKey,
+                currentUserPrivateKey = accountPrivateKey,
                 isDarkTheme = isDarkTheme,
                 onBack = { selectedUser = null }
             )