refactor: Remove unused class

lib/pages/chat_list/nav_rail_item.dart

@@ -1,97 +0,0 @@
-import 'package:flutter/material.dart';
-
-import 'package:fluffychat/config/app_config.dart';
-import '../../config/themes.dart';
-
-class NaviRailItem extends StatefulWidget {
-  final String toolTip;
-  final bool isSelected;
-  final void Function() onTap;
-  final Widget icon;
-  final Widget? selectedIcon;
-
-  const NaviRailItem({
-    required this.toolTip,
-    required this.isSelected,
-    required this.onTap,
-    required this.icon,
-    this.selectedIcon,
-    super.key,
-  });
-
-  @override
-  State<NaviRailItem> createState() => _NaviRailItemState();
-}
-
-class _NaviRailItemState extends State<NaviRailItem> {
-  bool _hovered = false;
-
-  void _onHover(bool hover) {
-    if (hover == _hovered) return;
-    setState(() {
-      _hovered = hover;
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-
-    final borderRadius = BorderRadius.circular(AppConfig.borderRadius);
-    return SizedBox(
-      height: 64,
-      width: 64,
-      child: Stack(
-        children: [
-          Positioned(
-            top: 16,
-            bottom: 16,
-            left: 0,
-            child: AnimatedContainer(
-              width: widget.isSelected ? 4 : 0,
-              duration: FluffyThemes.animationDuration,
-              curve: FluffyThemes.animationCurve,
-              decoration: BoxDecoration(
-                color: theme.colorScheme.primary,
-                borderRadius: const BorderRadius.only(
-                  topRight: Radius.circular(90),
-                  bottomRight: Radius.circular(90),
-                ),
-              ),
-            ),
-          ),
-          Center(
-            child: AnimatedScale(
-              scale: _hovered ? 1.2 : 1.0,
-              duration: FluffyThemes.animationDuration,
-              curve: FluffyThemes.animationCurve,
-              child: Material(
-                borderRadius: borderRadius,
-                color: widget.isSelected
-                    ? theme.colorScheme.primaryContainer
-                    : theme.colorScheme.surface,
-                child: Tooltip(
-                  message: widget.toolTip,
-                  child: InkWell(
-                    borderRadius: borderRadius,
-                    onTap: widget.onTap,
-                    onHover: _onHover,
-                    child: Padding(
-                      padding: const EdgeInsets.symmetric(
-                        horizontal: 8.0,
-                        vertical: 8.0,
-                      ),
-                      child: widget.isSelected
-                          ? widget.selectedIcon ?? widget.icon
-                          : widget.icon,
-                    ),
-                  ),
-                ),
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-}