Refactor HVideoTool's configuration and project management: updated project handling in core/project.py, streamlined restoration settings in config.py, and improved documentation in CLAUDE.md. Removed unused parameters and enhanced type hints for better clarity.

hvideotool/core/project.py

@@ -41,7 +41,6 @@ _SETTING_KEYS = (
     "restorer",
     "dm_dir",
     "dm_model",
-    "dm_python",
     "dm_gpu",
 )
 
@@ -93,7 +92,7 @@ class Project:
         name: str | None = None,
         settings: dict | None = None,
         source: str | None = None,
-    ) -> "Project":
+    ) -> Project:
         """Create a new project folder (with ``frames/``) and write ``project.json``."""
         root = Path(root)
         proj = cls(
@@ -108,7 +107,7 @@ class Project:
         return proj
 
     @classmethod
-    def load(cls, path: Path | str) -> "Project":
+    def load(cls, path: Path | str) -> Project:
         """Load a project from its folder or directly from its ``project.json``."""
         path = Path(path)
         root = path.parent if path.name == PROJECT_FILE else path