feat(kis-collection): finalize sqlite migration, add fallback resilience, and update WBS documentation

src/quant_engine/generate_models_from_schema.py

@@ -31,6 +31,7 @@ def to_module_name(path: Path) -> str:
 def render_module(schema_path: Path, schema: dict[str, Any]) -> str:
     title = str(schema.get("title") or schema_path.stem)
     schema_id = str(schema.get("$id") or f"schema://{title}")
+    schema_rel_path = str(schema_path.relative_to(ROOT)).replace("\\", "/")
     props = schema.get("properties") if isinstance(schema.get("properties"), dict) else {}
     required = schema.get("required") if isinstance(schema.get("required"), list) else []
     prop_names = list(props.keys())
@@ -43,7 +44,7 @@ def render_module(schema_path: Path, schema: dict[str, Any]) -> str:
         "from typing import Any\n\n"
         f"SCHEMA_TITLE = {title!r}\n"
         f"SCHEMA_ID = {schema_id!r}\n"
-        f"SCHEMA_PATH = {str(schema_path.relative_to(ROOT)).replace('\\', '/')!r}\n"
+        f"SCHEMA_PATH = {schema_rel_path!r}\n"
         f"SCHEMA_PROPERTIES = {prop_names!r}\n"
         f"SCHEMA_REQUIRED = {required!r}\n\n"
         "@dataclass(frozen=True)\n"