feat: add map picker for land registration

[MarcusDavidG]

• Add MapPicker component for visual coordinate selection
• Integrate map picker into RegisterLandModal
• Replace manual coordinate input with interactive map
• Add visual marker for selected location
• Display selected coordinates below map

Detailed Information

Title

Add map picker for land registration coordinates

Description

Changes Made

• Added new MapPicker component for visual coordinate selection
• Integrated interactive map into RegisterLandModal
• Replaced manual coordinate input fields with map interface
• Added visual marker to show selected location
• Added coordinate display below map

Features

• Users can now click on a map to select land coordinates
• Real-time display of selected latitude and longitude
• Visual marker shows the exact selected location
• Map is fully interactive with zoom and pan controls
• Maintains all existing form validation and submission logic

Technical Details

• Uses react-leaflet for map implementation
• Dynamically loaded to avoid SSR issues
• Properly handles marker icon assets
• Maintains TypeScript type safety
• Preserves existing form functionality

Testing

To test the changes:

1. Navigate to the land registration form.
2. Click on the map to select a location.
3. Verify the coordinates update.
4. Complete other form fields.
5. Submit the form with the selected location.

---

Related Issues

Closes #240

---

Type of Change

• 🐛 Bug fix or ⚙️ Enhancement
• ✨ New feature or chore (change with no new features or fixes)
• 📚 Documentation update

---

Checklist (select as many as applicable)

• The code follows the style guidelines of this project.
• All new and existing tests pass.
• This pull request is ready to be merged and reviewed.

[Solomonsolomonsolomon]

You installed a package,yet the package.json was not modified, please fix

[MarcusDavidG]

Successfully updated the package.json by committing the package.json and package-lock.json files that include the Leaflet dependencies:
leaflet: ^1.9.4
react-leaflet: ^5.0.0
@types/leaflet: ^1.9.15