feat: Initialize frontend and backend structure with essential configurations

- Added TypeScript build info for frontend.
- Created Vite configuration for React application.
- Implemented pre-commit hook to run checks before commits.
- Set up PostgreSQL Dockerfile with PostGIS support and initialization scripts.
- Added database creation script for PostgreSQL with necessary extensions.
- Established Python project configuration with dependencies and development tools.
- Developed pre-commit script to enforce code quality checks for backend and frontend.
- Created PowerShell script to set up Git hooks path.

backend/tests/test_health.py

@@ -0,0 +1,11 @@
+from fastapi.testclient import TestClient
+
+from backend.app.main import app
+
+client = TestClient(app)
+
+
+def test_health_check() -> None:
+    response = client.get("/api/health")
+    assert response.status_code == 200
+    assert response.json() == {"status": "ok"}