organize exampels according to products

src/orisys/configs.py

@@ -1,6 +1,12 @@
 import json
 from pathlib import Path
 
+# Product-facing names that map to on-disk config stems.
+# ORY-FINGER currently ships as dd02-ov.json; keep "dd02" as the stable alias.
+CONFIG_ALIASES = {
+    "dd02": "dd02-ov",
+}
+
 
 def _candidate_config_dirs() -> list[Path]:
     """
@@ -62,9 +68,16 @@ def load_config(config_name_or_path):
     if config_path.is_absolute():
         raise FileNotFoundError(f"Config file not found at absolute path: {config_path}")
 
-    direct = CONFIG_DIR / f"{config_name_or_path}.json"
-    if direct.exists():
-        return _load_json(direct)
+    requested = str(config_name_or_path)
+    candidates = [requested]
+    alias = CONFIG_ALIASES.get(requested)
+    if alias and alias not in candidates:
+        candidates.append(alias)
+
+    for name in candidates:
+        direct = CONFIG_DIR / f"{name}.json"
+        if direct.exists():
+            return _load_json(direct)
 
     # Backward-compatible alias resolution: support old names via JSON "name" field.
     for candidate in _config_files():
@@ -72,7 +85,7 @@ def load_config(config_name_or_path):
             data = _load_json(candidate)
         except Exception:
             continue
-        if data.get("name") == config_name_or_path:
+        if data.get("name") in candidates:
             return data
 
     available = [f.stem for f in _config_files()]
@@ -80,7 +93,7 @@ def load_config(config_name_or_path):
     raise FileNotFoundError(
         f"Input config file not found with name or path: {config_name_or_path}\n"
         f"  Tried as file path: {config_path} (not found)\n"
-        f"  Tried as config file: {direct} (not found)\n"
+        f"  Tried as config files: {', '.join(candidates)} (not found)\n"
         f"  Available config files: {available_str}"
     )