- Encrypt clipboard data before storing in the cloud.
- Add configuration option for encryption.
- Implement encryption/decryption logic.
- Update storage logic for encrypted data.
- Validate encryption key.
- Add support for custom expiration times for clipboard data.
- Add configuration option for default expiration time.
- Allow custom expiration time for clipboard data.
- Implement auto-delete for expired data.
- Update storage logic for expiration times.
- Validate expiration time format.
- Implement copy image feature to store images in the cloud.
- Add command to copy images to clipboard.
- Update storage logic for image data.
- Validate image format.