Add remote server cross compilation (#19136)

This will allow us to compile debug builds of the remote-server for a
different architecture than the one we are developing on.

This also adds a CI step for building our remote server with minimal
dependencies.

Release Notes:

- N/A

crates/zed/Cargo.toml

@@ -51,7 +51,7 @@ futures.workspace = true
 git.workspace = true
 git_hosting_providers.workspace = true
 go_to_line.workspace = true
-gpui.workspace = true
+gpui = { workspace = true, features = ["wayland", "x11", "font-kit"] }
 headless.workspace = true
 http_client.workspace = true
 image_viewer.workspace = true
@@ -125,6 +125,8 @@ winresource = "0.1"
 
 [target.'cfg(target_os = "linux")'.dependencies]
 ashpd.workspace = true
+# We don't use zstd in the zed crate, but we want to add this feature when compiling a desktop build of Zed
+zstd = { workspace = true, features = [ "pkg-config" ] }
 
 [dev-dependencies]
 call = { workspace = true, features = ["test-support"] }
@@ -169,4 +171,4 @@ osx_info_plist_exts = ["resources/info/*"]
 osx_url_schemes = ["zed"]
 
 [package.metadata.cargo-machete]
-ignored = ["profiling"]
+ignored = ["profiling", "zstd"]