Refactor to improve lines of code script

[afzal442]

Used cat instead of echo to write multi-line text, and used a here-document (<<EOF) to make the code more readable. Used read -r to avoid issues with backslashes in container names. Added TypeScript type annotations for the function parameters and return types.

cc @dzikowski

[afzal442]

hi @dzikowski can you review this? thanks

[dzikowski]

sure @afzal442 and thanks for contribution. Everything is fine, it just needs to wait a bit till fix CI processes.

[afzal442]

Thanks @dzikowski for that. I tried to reach out to you. Did you get to review my proposal for this project?