ParkMePRO - Flutter Complete Car Parking App with Owner and WatchMan app 1.6

- Upgraded Flutter to the latest version (3.27.2).
- Updated dependencies for the PayPal payment gateway.
- Implemented the subscription module.
- Added owner-specific admin commissions.
- Enabled bulk updates for admin commissions.
- Introduced subscription filters in the admin panel.
- Enhanced the UI in the admin panel.
- Replaced the scheduler function with Laravel scheduling for seamless task automation.
- Fixed various bugs.

- Open Street Map (OSM) Integration
- Payment Gateways (OrangeMoney, Xendit and MidTrans)
- Added Cash payment option
- Support Flutter version 3.24.3.

- Fixing minor bugs.
- Fix the pagination issue to prevent loading all data at once. (Admin Panel)

- Fixing minor bugs.
- Ensuring compatibility with Firebase version 3.22.1.
- Switching from Firebase Cloud Messaging API (Legacy) to Firebase Cloud Messaging API (V1).
- Replacing place_picker to google_maps_place_picker_mb.

- Minor Bug fixing related to showing parking slots.
- Dependency Upgrade
- Supported latest flutter SDK 3.19.5.