Change "Ok" to "OK" in UI (#58744)

Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [ ] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Closes #58543 and extends to all instances of "Ok" button labels.

Release Notes:

- N/A

---------

Co-authored-by: Danilo Leal <daniloleal09@gmail.com>

crates/install_cli/src/install_cli_binary.rs

@@ -70,7 +70,7 @@ pub fn install_cli_binary(window: &mut Window, cx: &mut Context<Workspace>) {
                 PromptLevel::Warning,
                 "CLI should already be installed",
                 Some(LINUX_PROMPT_DETAIL),
-                &["Ok"],
+                &["OK"],
             );
             cx.background_spawn(prompt).detach();
             return Ok(());