добавлены анимации на экране сообщений, добавлено редактирование профиля (локально), изменена панель сообщений

добавлен баг с незагрузкой аватарок в чатах

lib/widgets/contact_display_name.dart

@@ -0,0 +1,95 @@
+import 'package:flutter/material.dart';
+import 'package:gwid/screens/edit_contact_screen.dart';
+
+class ContactDisplayName extends StatefulWidget {
+  final int contactId;
+  final String? originalFirstName;
+  final String? originalLastName;
+  final String? fallbackName;
+  final TextStyle? style;
+  final int? maxLines;
+  final TextOverflow? overflow;
+
+  const ContactDisplayName({
+    super.key,
+    required this.contactId,
+    this.originalFirstName,
+    this.originalLastName,
+    this.fallbackName,
+    this.style,
+    this.maxLines,
+    this.overflow,
+  });
+
+  @override
+  State<ContactDisplayName> createState() => _ContactDisplayNameState();
+}
+
+class _ContactDisplayNameState extends State<ContactDisplayName> {
+  String? _localFirstName;
+  String? _localLastName;
+  bool _isLoading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadLocalData();
+  }
+
+  @override
+  void didUpdateWidget(ContactDisplayName oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (oldWidget.contactId != widget.contactId) {
+      _loadLocalData();
+    }
+  }
+
+  Future<void> _loadLocalData() async {
+    setState(() {
+      _isLoading = true;
+    });
+
+    final localData = await ContactLocalDataHelper.getContactData(
+      widget.contactId,
+    );
+
+    if (mounted) {
+      setState(() {
+        _localFirstName = localData?['firstName'] as String?;
+        _localLastName = localData?['lastName'] as String?;
+        _isLoading = false;
+      });
+    }
+  }
+
+  String get _displayName {
+    final firstName = _localFirstName ?? widget.originalFirstName ?? '';
+    final lastName = _localLastName ?? widget.originalLastName ?? '';
+    final fullName = '$firstName $lastName'.trim();
+
+    if (fullName.isNotEmpty) {
+      return fullName;
+    }
+
+    return widget.fallbackName ?? 'ID ${widget.contactId}';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_isLoading) {
+      return Text(
+        widget.fallbackName ?? '...',
+        style: widget.style,
+        maxLines: widget.maxLines,
+        overflow: widget.overflow,
+      );
+    }
+
+    return Text(
+      _displayName,
+      style: widget.style,
+      maxLines: widget.maxLines,
+      overflow: widget.overflow,
+    );
+  }
+}