Revert "db"

This reverts commit 0a46ebf0a8.

app/services/loader.py

@@ -7,7 +7,6 @@ from typing import Any
 
 import yaml
 
-from app.db import init_db
 from app.models import AppConfig
 
 _ENV_PATTERN = re.compile(r"\$\{([A-Z0-9_]+)\}")
@@ -62,15 +61,5 @@ def _load_split_config(path: Path) -> dict[str, Any]:
 
 
 def load_app_config(path: Path) -> AppConfig:
-    init_db()
-    from app.services.config_store import load_app_config_from_db
-
-    db_config = load_app_config_from_db()
-    if db_config is not None:
-        return db_config
-    return load_yaml_app_config(path)
-
-
-def load_yaml_app_config(path: Path) -> AppConfig:
     expanded = _expand_env(_load_split_config(path))
     return AppConfig.model_validate(expanded)