chore: add nostr service

composeApp/src/androidMain/kotlin/su/reya/coop/MainActivity.kt

@@ -6,15 +6,33 @@ import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.lifecycle.lifecycleScope
+import kotlinx.coroutines.launch
+import java.io.File
 
 class MainActivity : ComponentActivity() {
+    private val nostr = Nostr()
+
     override fun onCreate(savedInstanceState: Bundle?) {
         enableEdgeToEdge()
         super.onCreate(savedInstanceState)
 
+        // Get database directory
+        val dbDir = File(filesDir, "nostr")
+        dbDir.mkdirs()
+
+        // Initialize nostr client
+        nostr.init(dbDir.absolutePath)
+
+        // Connect to bootstrap relays
+        lifecycleScope.launch {
+            nostr.connect()
+        }
+
         setContent {
             App()
         }
+
     }
 }