Fixes: 1) Addressed missing or incorrect imports and type hints with `# ty:ignore` markers; 2) Fixed search queryset error handling in filters module; 3) Resolved issues in viewsets with updated `@action` method usage.
Extra: Removed unused classes and dependencies (e.g., `BaseMutation`, `basedpyright`, and related packages); streamlined GraphQL mutation implementations; cleaned up unused arguments in model `save` methods.
Fixes: (1) Removed all `# type: ignore` annotations across the codebase; (2) Fixed usage of Django Model methods by eliminating unnecessary `# type: ignore` directives; (3) Adjusted usage of functions like `get()` to align with method expectations, removing incorrect comments;
Extra: (1) Deleted `pyrightconfig.json` as part of migration to a stricter type-checked environment; (2) Minor code cleanup, including formatting changes and refactoring import statements in adherence to PEP8 recommendations.