feat: add framer-motion and prop-types dependencies; enhance components with prop validation

- Added framer-motion and prop-types to dependencies in package.json.
- Updated App.jsx to include prop-types for Button and ButtonGroup components.
- Enhanced ErrorBoundary.jsx with prop-types for children validation.
- Integrated framer-motion and prop-types in GenerateSequence.jsx, adding prop validation.
- Updated SolveMissing.jsx to use framer-motion and added prop-types for sequenceType and goBack.

Author: AIPTU