the add model button cover model select list when it has a long list

[wangshixiang]

Before submitting your bug report

• I believe this is a bug. I'll try to join the Continue Discord for questions
• I'm not able to find an open issue that reports the same bug
• I've seen the troubleshooting guide on the Continue Docs

Relevant environment info

- OS: both mac & win
- Continue version: v0.9.252-vscode
- IDE version:
- Model:
- config.json:

Description

No response

To reproduce

only the version v0.9.252 has this bug，251 or before is fine

Log output