SP-1917-FE-Increase-Zoom-In-Out-levels-of-the-canvas.

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## Description

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refactor booking page to use PageController 

## Type of Change

<!--- Put an `x` in all the boxes that apply: -->

- [ ] ✨ New feature (non-breaking change which adds functionality)
- [x] 🛠️ Bug fix (non-breaking change which fixes an issue)
- [ ] ❌ Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] 🧹 Code refactor
- [ ] ✅ Build configuration change
- [ ] 📝 Documentation
- [ ] 🗑️ Chore

lib/pages/space_management_v2/main_module/widgets/community_structure_canvas.dart

@@ -508,8 +508,8 @@ class _CommunityStructureCanvasState extends State<CommunityStructureCanvas>
           horizontal: context.screenWidth * 0.3,
           vertical: context.screenHeight * 0.3,
         ),
-        minScale: 0.5,
-        maxScale: 3.0,
+        minScale: 0.3,
+        maxScale: 4.5,
         constrained: false,
         child: SizedBox(
           width: context.screenWidth * 5,