Detailed Changes

Note: This is a major PR with too many changes for one PR (some unrelated), which is not something I usually like to do, but oh well.

This PR adds integration with the orch crate, and removes a lot of the things I added to magic-cli into a separate crate that is solely responsible for language model execution and orchestration.
There are more things I intend to introduce from orch (such as model error correction) but they will be separated into a different PR.

Additional Changes

• Generates a default configuration if it doesn't exist
• Added --output-only to suggest which only prints the output, without logs or ability to revise or copy/execute the command
• Added dependency on orch and orch_response (latter will be bundled with orch in the future)
• Refactor to accomodate for the orch crate
• SOSupport for a configurable config path
• Basic integration tests
• CI for "DNC" comments, to make sure that stuff that isn't intended to be pushed, is indeed pushed