big rework

src/personal_mcp/registry/models.py

@@ -13,10 +13,6 @@ from pydantic import field_validator
 __all__ = ["DocsRegistry"]
 
 
-def frozen_mapping[K, V](value: Mapping[K, V] | None = None) -> Mapping[K, V]:
-    return MappingProxyType(dict(value) if value is not None else {})
-
-
 def parse_docs_path(value: str | PurePosixPath) -> PurePosixPath:
     raw = value.as_posix() if isinstance(value, PurePosixPath) else value
     if "\\" in raw:
@@ -39,6 +35,10 @@ def _empty_docs_mapping() -> Mapping[DocsPath, str]:
     return frozen_mapping()
 
 
+def frozen_mapping[K, V](value: Mapping[K, V] | None = None) -> Mapping[K, V]:
+    return MappingProxyType(dict(value) if value is not None else {})
+
+
 class DocsRegistry(BaseModel):
     """In-memory index of documentation content."""