feat(mobile): add automatic background cloud sync to NotesRepository pointing to Coolify server

apps/mobile/app/src/main/java/com/example/avtex/notes/NotesRepository.kt

@@ -2,6 +2,7 @@ package com.example.avtex.notes
 
 import android.content.ContentValues
 import android.content.Context
+import android.util.Log
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -11,9 +12,10 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.util.UUID
 
-class NotesRepository(context: Context) {
+class NotesRepository(private val context: Context) {
 
     private val dbHelper = XFlowDatabaseHelper(context)
+    private val syncClient = XFlowSyncClient(context)
     private val scope = CoroutineScope(Dispatchers.IO)
 
     private val _listsFlow = MutableStateFlow<List<NoteList>>(emptyList())
@@ -153,6 +155,26 @@ class NotesRepository(context: Context) {
 
         reload()
 
+        // Фоновая отправка в XFlow Cloud (Coolify)
+        scope.launch {
+            try {
+                val prefs = context.getSharedPreferences("xflow_prefs", Context.MODE_PRIVATE)
+                val serverUrl = prefs.getString("xflow_server_url", "https://xflow.controlsystem.kz") 
+                    ?: "https://xflow.controlsystem.kz"
+                
+                if (serverUrl.isNotBlank()) {
+                    syncClient.syncItemToServer(
+                        serverUrl = serverUrl,
+                        title = title.trim(),
+                        listTitle = listTitle.trim(),
+                        category = category
+                    )
+                }
+            } catch (e: Exception) {
+                Log.w("NotesRepository", "Background cloud sync failed: ${e.message}")
+            }
+        }
+
         NoteItem(
             id = newItemId,
             listId = targetListId,