[performance] Side panel degrades performance

[FelixZY]

When the side panel is open in a project with many tables (~15 tables + 4 areas and relationships), performance is noticeably degraded:

https://github.com/user-attachments/assets/1e38ee37-9f87-456c-8c95-cad08ff5e9f0

The react devtools indicate that the side panel is rendered due to changes in the transform context.