Refactor HTTP and github release downloading into util
Lazily download / upgrade the copilot LSP from Zed
Co-authored-by: Max <max@zed.dev>
Co-Authored-By: Antonio <antonio@zed.dev>
Prepare to remove concept of a runtime from greater server startup code,
which is important for future language server extensibility
Co-Authored-By: Antonio Scandurra <me@as-cii.com>
JuliaandAntonio Scandurra
Joseph Lyons
Max Brunsfeld