İlk commit: Stepstead backend (FastAPI)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

config.py

@@ -0,0 +1,35 @@
+from pydantic_settings import BaseSettings, SettingsConfigDict
+
+
+class Settings(BaseSettings):
+    model_config = SettingsConfigDict(env_file=".env", case_sensitive=True, extra="ignore")
+
+    DATABASE_URL: str
+    DATABASE_URL_SYNC: str
+    REDIS_URL: str
+    SECRET_KEY: str
+    ALGORITHM: str = "HS256"
+    ACCESS_TOKEN_EXPIRE_MINUTES: int = 1440 * 7  # 7 gün
+
+    APP_NAME: str = "Stepstead"
+    APP_URL: str = "https://stepstead.com"
+    API_URL: str = "https://api.stepstead.com"
+    DEBUG: bool = False
+
+    SMTP_HOST: str = "127.0.0.1"
+    SMTP_PORT: int = 587
+    SMTP_USER: str = ""
+    SMTP_PASSWORD: str = ""
+    SMTP_FROM: str = "Stepstead <noreply@stepstead.com>"
+    SMTP_TLS: bool = True
+
+    MAX_STEPS_PER_MINUTE: int = 200
+    STEP_SYNC_WINDOW_SECONDS: int = 60
+
+    SKILL_NAMES: list[str] = [
+        "mining", "fishing", "foraging", "woodcutting", "hunting",
+        "combat", "smithing", "alchemy", "cooking", "construction",
+    ]
+
+
+settings = Settings()