terminal: Add setting for scroll multiplier (#39463)

Closes #5130

Release Notes:

- Added setting option for scroll multiplier of the terminal

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Signed-off-by: Marco Mihai Condrache <52580954+marcocondrache@users.noreply.github.com>
Co-authored-by: MrSubidubi <finn@zed.dev>
cfbde91833Marco Mihai Condrache committed on 11/12/2025, 3:38:06 PM· committed by GitHubparent80b32dd
8 files changedLine totals unavailable