activity_setting: fine tune layout style

For multiple users it helps to
keep track about who did what.

app/src/main/java/utils/DateUtils.kt

@@ -1,6 +1,7 @@
 package utils
 
 import android.content.Context
+import android.os.Build
 import android.text.format.DateFormat
 import it.danieleverducci.lunatracker.R
 import java.util.Date
@@ -107,15 +108,19 @@ class DateUtils {
         }
 
         /**
-         * Format time as localized string. E.g. "28 Sept 03:36:00".
-         * The seconds are set to 0 since they are distracting and not relevant.
+         * Format time as localized string without seconds. E.g. "Sept 18, 2025, 03:36 PM".
          * Used in the event detail dialog.
          */
         fun formatDateTime(unixTime: Long): String {
-            val roundedUnixTime = unixTime - (unixTime % 60)
-            val date = Date(roundedUnixTime * 1000)
-            val dateFormat = java.text.DateFormat.getDateTimeInstance()
-            return dateFormat.format(date)
+            val date = Date(unixTime * 1000)
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+                val dateFormat = android.icu.text.DateFormat.getDateTimeInstance(android.icu.text.DateFormat.RELATIVE_SHORT, android.icu.text.DateFormat.SHORT)
+                return dateFormat.format(date)
+            } else {
+                // fallback
+                val dateFormat = java.text.DateFormat.getDateTimeInstance()
+                return dateFormat.format(date)
+            }
         }
     }
-}
+}