added scalability and performance improvements (redis, http caching etc)

src/config.py

@@ -65,6 +65,10 @@ class Settings(BaseSettings):
     moco_api_key: str = ""    # Token für Authorization-Header
     moco_domain: str = ""     # Subdomain: {domain}.mocoapp.com
 
+    # Redis
+    redis_url: str = "redis://redis:6379/0"
+    scheduler_enabled: bool = False  # True only on dedicated scheduler container
+
     model_config = SettingsConfigDict(
         env_file=".env",
         env_file_encoding="utf-8",