Implemented side tree to devices and rountines screen

lib/common/widgets/custom_expansion_tile.dart

@@ -58,16 +58,18 @@ class CustomExpansionTileState extends State<CustomExpansionTile> {
           children: [
             // Checkbox with independent state management
             Checkbox(
-              value: false,
+              value: widget.isSelected,
               onChanged: (bool? value) {
-                setState(() {});
+                if (widget.onItemSelected != null) {
+                  widget.onItemSelected!();
+                }
               },
               side: WidgetStateBorderSide.resolveWith((states) {
                 return const BorderSide(color: ColorsManager.grayBorder);
               }),
               fillColor: WidgetStateProperty.resolveWith((states) {
                 if (states.contains(WidgetState.selected)) {
-                  return ColorsManager.grayBorder;
+                  return ColorsManager.blue1;
                 } else {
                   return ColorsManager.checkBoxFillColor;
                 }

lib/common/widgets/spaces_side_tree.dart

@@ -0,0 +1,25 @@
+import 'package:flutter/material.dart';
+import 'package:syncrow_web/pages/spaces_management/all_spaces/model/community_model.dart';
+
+class SpacesSideTree extends StatefulWidget {
+  final List<CommunityModel> communities;
+  final String? selectedSpaceUuid;
+  const SpacesSideTree({
+    super.key,
+    required this.communities,
+    this.selectedSpaceUuid,
+  });
+
+  @override
+  State<SpacesSideTree> createState() => _SpacesSideTreeState();
+}
+
+class _SpacesSideTreeState extends State<SpacesSideTree> {
+  String _searchQuery = '';
+  String? _selectedSpaceUuid;
+  String? _selectedId;
+  @override
+  Widget build(BuildContext context) {
+    return const Placeholder();
+  }
+}