[FEATURE] display the IDE status to the last line

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

The terminal width is often not long enough for long IDE fileName.

The Second line right had the enough space for the IDE status fileName.

<img width="579" height="298" alt="Image" src="https://github.com/user-attachments/assets/22789494-6842-4d20-82fe-fe0d1004c62c" />

Proposed Solution

Provide a setting filed to statusLine config:

"statusLine": {
        "type": "command",
        "command": "bunx -y ccstatusline@latest",
        "padding": 0,
        // add this
        "showIdeStatusAtLastLine": true
},

<img width="576" height="228" alt="Image" src="https://github.com/user-attachments/assets/a6693476-4a66-490f-b610-472400081b30" />

Alternative Solutions

_No response_

Priority

Low - Nice to have

Feature Category

Interactive mode (TUI)

Use Case Example

_No response_

Additional Context

_No response_