Added official hermes-gateway status messages (new comment category instead of tool calls and messages)

app/shared/src/jvmMain/kotlin/iris/util/TimeFormatJvm.kt

@@ -24,4 +24,6 @@ actual fun formatTime(epochMillis: Long): String {
 }
 
 actual fun localDayKey(epochMillis: Long): String =
-    Instant.ofEpochMilli(epochMillis).atZone(ZoneId.systemDefault()).toLocalDate().toString()
+    Instant.ofEpochMilli(epochMillis).atZone(ZoneId.systemDefault()).toLocalDate().toString()
+
+actual fun nowMillis(): Long = System.currentTimeMillis()