Implement local date via intl

We don't want to display utc

lib/notes.dart

@@ -1,12 +1,17 @@
 import 'package:journaler/db.dart';
+import 'package:intl/intl.dart';
 
 class Note {
   final String date;
+  late final String displayDate;
   String content;
-  String?
-  snippet; // Optional field to hold highlighted snippets for search results
+  String? snippet;
 
-  Note({required this.date, required this.content, this.snippet});
+  Note({required this.date, required this.content, this.snippet}) {
+    final dtUtc = DateFormat('yyyy-MM-dd HH:mm:ss').parse(date, true);
+    final dtLocal = dtUtc.toLocal();
+    displayDate = DateFormat('yyyy-MM-dd HH:mm:ss').format(dtLocal);
+  }
 }
 
 class Scratch {