refactor: unused files

lib/features/tools/widgets/tool_selector.dart

@@ -1,61 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:conduit/features/tools/providers/tools_providers.dart';
-
-class ToolSelector extends ConsumerWidget {
-  const ToolSelector({super.key});
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final toolsAsync = ref.watch(toolsListProvider);
-    final selectedIds = ref.watch(selectedToolIdsProvider);
-    final theme = Theme.of(context);
-
-    return toolsAsync.when(
-      data: (tools) {
-        if (tools.isEmpty) {
-          return const SizedBox.shrink();
-        }
-
-        return Container(
-          height: 40,
-          margin: const EdgeInsets.symmetric(vertical: 8),
-          child: ListView.separated(
-            scrollDirection: Axis.horizontal,
-            padding: const EdgeInsets.symmetric(horizontal: 12),
-            itemCount: tools.length,
-            separatorBuilder: (context, index) => const SizedBox(width: 8),
-            itemBuilder: (context, index) {
-              final tool = tools[index];
-              final isSelected = selectedIds.contains(tool.id);
-
-              return FilterChip(
-                label: Text(tool.name),
-                selected: isSelected,
-                onSelected: (_) {
-                  final currentIds = ref.read(selectedToolIdsProvider);
-                  if (isSelected) {
-                    ref.read(selectedToolIdsProvider.notifier).state = 
-                        currentIds.where((id) => id != tool.id).toList();
-                  } else {
-                    ref.read(selectedToolIdsProvider.notifier).state = 
-                        [...currentIds, tool.id];
-                  }
-                },
-                avatar: Icon(
-                  Icons.build,
-                  size: 16,
-                  color: isSelected
-                      ? theme.colorScheme.onSecondaryContainer
-                      : theme.colorScheme.onSurfaceVariant,
-                ),
-              );
-            },
-          ),
-        );
-      },
-      loading: () => const SizedBox.shrink(),
-      error: (error, stack) => const SizedBox.shrink(),
-    );
-  }
-}