Rework and bug fixes with CLI

[Zekaroni]

Had to use this package again and decided to contribute again. :)

Notable changes:

• sharewithauthor command renamed to share.
• share now utilizes an object variable added to the main class called sharing.
• stream ,web, and web-hint can now all be toggled as well as follows previous method for compatibility.
• new now shows index on newly created conversation.
• ids shows active chat and index again.
• switch I honestly can't remember, but I know it works.
• del now properly handles not deleting the active chat and is based off index.
• delete-all now warns the user before it deletes all conversations on the account.
• llm now displays an index for each model and has better error handling.

[Zekaroni]

* `stream` ,`web`, and `web-hint` can now all be toggled as well as follows previous method for compatibility.

share also is togglable now with the addition of the class variable.