Fix: ChatTextArea's height moving unexcepted when Roo Code width change

[zhangtony239]

Context

Fix ChatTextArea height's unexcepted moving, which recorded in Screenshots.

Unplanned Changes

When I was coding this PR, ESLint told me that the event: MouseEvent wasn't used, so I removed it after scanning the whole file with Roo (Gemini 2.5 Flash) in order to pass the check.

Chat history: roo_task_apr-26-2025_5-43-00-pm.md, please review it again!

Screenshots

before	after
https://github.com/user-attachments/assets/b690f859-7fe2-4aff-930f-754f51844bfc	https://github.com/user-attachments/assets/a35c2863-f255-429c-bed3-1ff06c779e25

How to Test

• Run this version
• Drag to change Roo Code's width
• You will see the change showed in Screenshots.

Get in Touch

Discord: zhangtony239

---

Important

Fixes unexpected height change in ChatTextArea when Roo Code width changes and removes unused MouseEvent parameter for ESLint compliance.

• Behavior:
  • Fixes unexpected height change in ChatTextArea when Roo Code width changes by adjusting CSS classes to ensure consistent minimum height.
• Code Quality:
  • Removes unused event: MouseEvent parameter from handleClickOutside function to satisfy ESLint checks.

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[mrubens]

@sachasayan thoughts on this?

[sachasayan]

Nice. Looks good. Any specific reason to go from 100px to 90px? Just tightening things up a little bit @zhangtony239 ?

[zhangtony239]

So here's the thing: I made some slight adjustments, and 90px happens to look just right visually on my end—not too wide. Considering that this text box automatically adjusts its height when there are multiple lines, I think it gives off a 'the question I’m asking the AI isn’t that complicated' vibe, which feels more friendly. (And it’s bidirectional — LLMs indeed struggle with breaking down very complex problems, which remains a challenge in boomerang mode.)

Of course, this is just a custom tweak based on my own 2560x1600 screen with 175% scaling, so please feel free to change it if it causes any discomfort!

[zhangtony239]

If it's okay, this is ready to merge. @mrubens