Add tests for various GeoJSON configurations and CRS validation

[azharcodeit]

What type of PR is this? (check all applicable)

• 🍕 Feature
• 🐛 Bug Fix
• 📝 Documentation
• 🧑‍💻 Refactor
• ✅ Test
• 🤖 Build or CI
• ❓ Other (please specify)

Related Issue

Related to Issue #1613

Describe this PR

This PR implements various tests and enhancements for GeoJSON configurations during project creation:

Added tests for different GeoJSON types during project creation

• Ensured support for Polygon and MultiPolygon, both as standalone and within Feature or FeatureCollection
• Added error responses for unsupported GeoJSON types: LineString, MultiLineString, Point, MultiPoint
• Included tests for rejecting unsupported CRS in GeoJSON

Refactored project creation tests

• Extracted sample project data to a fixture for reusability

Screenshots

Alternative Approaches Considered

Will cover separately:

• GeometryCollection type for GeoJSON
• Hashtags

Review Guide

Command to run all tests defined in the project using pytest:

docker compose run --rm api pytest

Checklist before requesting a review

• 📖 Read the FMTM Contributing Guide: https://github.com/hotosm/fmtm/blob/main/CONTRIBUTING.md
• 📖 Read the HOT Code of Conduct: https://docs.hotosm.org/code-of-conduct
• 👷‍♀️ Create small PRs. In most cases, this will be possible.
• ✅ Provide tests for your changes.
• 📝 Use descriptive commit messages.
• 📗 Update any related documentation and include any relevant screenshots.

[optional] What gif best describes this PR or how it makes you feel?

[spwoodcock]

🎉

[spwoodcock]

This is a really nice PR! Great work 😄