This commit introduces support for uploading optional video files to products and image files to blog posts. Enhanced admin interfaces were added to preview these files directly. Also includes adjustments to GraphQL types and serializers to expose the new fields.
Fixes: 1) Add `# ty: ignore` comments to suppress type errors in multiple files; 2) Correct method argument annotations and definitions to align with type hints; 3) Fix cases of invalid or missing imports and unresolved attributes;
Extra: Refactor method definitions to use tuple-based method declarations; replace custom type aliases with `Any`; improve caching utility and error handling logic in utility scripts.
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.
Fixes: 1) Add exception handling for invalid image file dimensions in `validators.py`;
Extra: 1) Update settings categories to include new system options; 2) Improve code clarity in `backup_task` and `validators.py`.
