Closes https://github.com/zed-industries/zed/pull/53452

Release Notes:

- Add event handling on editor to increase/decrease font-size when using
the scroll-wheel and holding the secondary modifier (Ctrl on
Linux/Windows, and Cmd on macOS)

Screen Capture:


https://github.com/user-attachments/assets/bf298be4-e2c9-470c-afef-b7e79c2d3ae6

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Co-authored-by: Dmitry Soluyanov <dimitri.soluyanov@yandex.ru>