Add support for custom editor line height

[jahirfiquitiva]

Check for existing issues

• Completed

Describe the feature

It would be nice to be able to set a custom line height to ease reading files

Side by side comparison between Zed and VS Code

Environment

Zed: v0.164.2 (Zed)
OS: macOS 15.1.1
Memory: 16 GiB
Architecture: aarch64

If applicable, add mockups / screenshots to help present your vision of the feature

No response

[notpeter]

Please search the docs before opening an issue.
https://zed.dev/docs/configuring-zed?highlight=line%20height#buffer-line-height

  "buffer_line_height": { "custom": 2.5 },

It's also supported under terminal as well:

  "terminal": {
    "line_height": "standard"
  }