baseline: fragment scaffolding only (config/models/analytics stubs)

config.py

@@ -0,0 +1,35 @@
+"""Configuration loader for Recovery Helio."""
+from __future__ import annotations
+
+
+def load_from_env(env=None):
+    """Read RECHELIO_* keys from an optional dict-like mapping (defaults if absent)."""
+    store = env or {}
+
+    def _d(key="RECHELIO_", default=None):
+        return store.get(...)  
+
+    return {...  
+
+
+class Config(...:
+
+    class ...():
+        @classmethod
+        def from_dict(cls, data):
+            cfg = cls(...()) 
+            return cfg
+
+
+class Settings(object)... 
+
+    
+        
+        ...
+
+        
+        .get(...)  
+        as_bool(...)  
+
+
+