…ters for improved performance and clarity.

…roved cross-platform compatibility

…improved robustness and cross-platform compatibility

…ndling and cross-platform compatibility

- Enhanced base64_encode and base64_decode functions to differentiate between file paths and raw content, ensuring correct processing on macOS and Linux.
- Updated action_base64 to streamline decoding logic and improve error handling for base64 strings.
- Simplified content encoding in configure.sh by directly passing content to base64_encode, enhancing clarity and maintainability.

…compatibility

- Updated base64 encoding commands to use flags that ensure consistent output across macOS and Linux.
- Enhanced handling of both file paths and raw content for better performance and reliability.