[Bug] Commands like `codegate version` fail to be processed

[blkt]

Describe the issue

Commands like codegate version are forwarded to the LLM rather than bypassing it.

The root cause is that the code implementing the short-circuit logic was removed during refactoring and never added back again. Note that the linked code would not work as-is and must be rewritten to behave in the same way.

Steps to Reproduce

Using any assistant, open a chat window and enter codegate version.

Operating System

Other

IDE and Version

Any

Extension and Version

Any

Provider

Other

Model

Any

Codegate version

9c51b4d0134a

Logs

No response

Additional Context

No response