Fix booking API endpoint month format by changing separator from '/' to '-'.

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## Jira Ticket
[SP-1917](https://syncrow.atlassian.net/browse/SP-1917)

## Description

Increased zoom in/out levels of the space management canvas.

## Type of Change

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

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


[SP-1917]:
https://syncrow.atlassian.net/browse/SP-1917?atlOrigin=eyJpIjoiNWRkNTljNzYxNjVmNDY3MDlhMDU5Y2ZhYzA5YTRkZjUiLCJwIjoiZ2l0aHViLWNvbS1KU1cifQ

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

@@ -574,8 +574,8 @@ 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,

lib/utils/constants/api_const.dart

@@ -147,6 +147,6 @@ abstract class ApiEndpoints {
   static const String bookableSpaces = '/bookable-spaces';
   static const String getCalendarEvents = '/api';
   static const String getBookings =
-      '/bookings?month={mm}%2F{yyyy}&space={space}';
+      '/bookings?month={mm}-{yyyy}&space={space}';
 
 }