fix: show hostname for agent events on dashboard (0.4.8)

Prefix heartbeat and other agent.* lines in recent events with hostname.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/src/main/java/ru/kalinamall/seaca/ui/screens/ListScreens.kt

@@ -79,7 +79,11 @@ fun DashboardScreen(repo: SacRepository) {
                 StatCard("Хосты", "${d.hostsTotal} (stale: ${d.hostsStale})")
                 Text("Последние события", style = MaterialTheme.typography.titleMedium)
                 d.recentEvents.take(8).forEach { e ->
-                    Text("${e.severity} · ${e.title}", style = MaterialTheme.typography.bodySmall)
+                    Text(
+                        dashboardRecentEventLine(e),
+                        style = MaterialTheme.typography.bodySmall,
+                        color = MaterialTheme.colorScheme.onSurface,
+                    )
                 }
             }
             if (data == null && loading) {
@@ -89,6 +93,15 @@ fun DashboardScreen(repo: SacRepository) {
     }
 }
 
+private fun dashboardRecentEventLine(event: EventSummary): String {
+    val body = if (event.type.startsWith("agent.")) {
+        "${event.hostname}: ${event.title}"
+    } else {
+        event.title
+    }
+    return "${event.severity}: $body"
+}
+
 @Composable
 private fun StatCard(label: String, value: String) {
     Card(Modifier.fillMaxWidth()) {