add ack option to parse_send function

[Aryan0826]

This PR adds support for manually sending ACK messages from the SOTI CLI.

• Adds an ack=true/false option to the send command
• Stores the ACK flag in the Message object (default false)
• Maintains compatibility with existing commands

This allows testing of satellite behavior under unexpected ACK scenarios.

[ArnavG-it]

Nice work Aryan! The only issue I see is that you made your changes on the main branch. Usually we work off of the dev branch as that has the latest updates (like the new UI).

To fix that, it might be best to make a new branch based on dev, copy your changes over (you may have to tweak your code since dev is a little different), and then create a new PR for that branch.

[Aryan0826]

Nice work Aryan! The only issue I see is that you made your changes on the main branch. Usually we work off of the dev branch as that has the latest updates (like the new UI).

To fix that, it might be best to make a new branch based on dev, copy your changes over (you may have to tweak your code since dev is a little different), and then create a new PR for that branch.

Thanks! I rebased the changes onto the dev branch and opened a new PR based on dev. Let me know if you'd like any adjustments.