Reset state of repo with updated README

.github/scripts/config_loader.py

@@ -0,0 +1,18 @@
+import json
+import sys
+import logging
+from typing import List
+from repo_config_model import RepoConfig, RepoEntry
+
+logger = logging.getLogger(__name__)
+
+def load_repo_config(config_path: str) -> List[RepoEntry]:
+    """Load and validate repository config from JSON using Pydantic."""
+    try:
+        with open(config_path, "r", encoding="utf-8") as f:
+            data = json.load(f)
+        config = RepoConfig(**data)
+        return config.repositories
+    except Exception as e:
+        logger.error(f"Failed to load or validate config file '{config_path}': {e}")
+        sys.exit(1)