feat: add backend FastAPI structure and Supabase schema

server/app/core/config.py

@@ -0,0 +1,35 @@
+from typing import Optional
+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    app_name: str = "BasuraApp API"
+    debug: bool = True
+    secret_key: str = "CAMBIA_ESTO_EN_PRODUCCION_clave_super_secreta"
+    algorithm: str = "HS256"
+    access_token_expire_minutes: int = 60 * 24  # 24 horas
+
+    # SQLite
+    database_url: str = "sqlite:///./basura.db"
+
+    # Redis
+    redis_host: str = "localhost"
+    redis_port: int = 6379
+    redis_db: int = 0
+    redis_password: Optional[str] = None
+    
+    # Cache settings
+    cache_enabled: bool = True
+    cache_ttl_eta: int = 30           # 30 segundos para ETA
+    cache_ttl_addresses: int = 300    # 5 minutos para direcciones
+    cache_ttl_guide: int = 86400      # 24 horas para guía de reciclaje
+
+    # Simulador
+    sim_tick_seconds: int = 10
+    sim_eta_alert_minutes: int = 10
+
+    class Config:
+        env_file = ".env"
+
+
+settings = Settings()