[FEATURE] Pipeline workflow for slash command

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

I often like to do some pipeline work like

1. /commit : restore current change
2. /refactor: refactor code structure
3. /commit: restore the changed stucture

but current input box could only input one command

Proposed Solution

in the input box:
/commit: save the current change; /refactor refactor the code to the proper structure and remove duplicated file ;/commit

Alternative Solutions

_No response_

Priority

High - Significant impact on productivity

Feature Category

Interactive mode (TUI)

Use Case Example

_No response_

Additional Context

_No response_