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/app/core/config.py

@@ -0,0 +1,38 @@
+from functools import lru_cache
+
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+from typing import Optional
+
+
+class Settings(BaseSettings):
+    project_name: str = "Rail Game API"
+    version: str = "0.1.0"
+    api_prefix: str = "/api"
+    jwt_secret_key: str = "insecure-change-me"
+    jwt_algorithm: str = "HS256"
+    access_token_expire_minutes: int = 60
+    database_url: str = "postgresql+psycopg://railgame:railgame@localhost:5432/railgame"
+    database_echo: bool = False
+    test_database_url: Optional[str] = None
+    alembic_database_url: Optional[str] = None
+
+    model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8")
+
+    @property
+    def sqlalchemy_database_url(self) -> str:
+        return self.database_url
+
+    @property
+    def sqlalchemy_test_url(self) -> Optional[str]:
+        return self.test_database_url
+
+    @property
+    def sqlalchemy_alembic_url(self) -> str:
+        return self.alembic_database_url or self.database_url
+
+
+@lru_cache()
+def get_settings() -> Settings:
+    return Settings()