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.

.gitignore

@@ -0,0 +1,43 @@
+# General
+.DS_Store
+Thumbs.db
+*.log
+*.tmp
+
+# Python
+.venv/
+__pycache__/
+*.py[cod]
+*.pyo
+*.pyd
+*.so
+*.egg-info/
+*.egg
+.build/
+.mypy_cache/
+.pytest_cache/
+.coverage
+htmlcov/
+
+# Node / Frontend
+frontend/node_modules/
+frontend/dist/
+frontend/.vite/
+
+# Environment & local config
+.env
+.env.*
+!.env.example
+
+# Database & tooling artifacts
+alembic.ini.timestamp
+*.sqlite
+
+# VS Code / IDEs
+.vscode/
+.idea/
+*.iml
+
+# Project specific
+rail_game_backend.egg-info/
+.github/instructions/