refactor: Clean up and standardize code formatting across multiple files

Commit notes

- Reformatted TypeScript and JavaScript files for consistent indentation and style. - Updated configuration files (tsconfig.json, vite.config.js) for improved readability. - Removed unused imports and streamlined component code in various files. - Enhanced the organization of route definitions and improved comments for clarity. - Adjusted CSS styles for better maintainability and consistency.

These changes improve code readability and maintainability across the frontend codebase.