Feature: Adjust UI Font Size with Ctrl + Mouse Wheel

[VooDisss]

Currently, the font size within the Roo-Code extension is not affected by the standard VS Code settings. This makes it difficult for users to adjust the text size to their preference, which can be a significant accessibility issue.

Proposed Solution:

Implement a feature that allows users to adjust the font size of the Roo-Code extension's UI by holding the Ctrl key and scrolling the mouse wheel up or down. This is a common and intuitive pattern for adjusting font sizes in many applications.

Impact:

This feature would improve the user experience and accessibility of the Roo-Code extension by giving users direct control over the font size.

I'm exploring a potential fix for implementing font size adjustment with Ctrl + Mouse Wheel. I'll open a PR to share progress once I have a working implementation.