remote: Add configurable remote server cache retention (default 5) (#47202)

Release Notes:

- Zed now removes older cached remote server downloads

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Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>
b397bd049aXiaobo Liu committed on 1/26/2026, 7:25:51 AM· committed by GitHubparent9d7b659
3 files changedLine totals unavailable