remote projects per user (#10594)

Release Notes:

- Made remote projects per-user instead of per-channel. If you'd like to
be part of the remote development alpha, please email hi@zed.dev.

---------

Co-authored-by: Bennet Bo Fenner <53836821+bennetbo@users.noreply.github.com>
Co-authored-by: Bennet <bennetbo@gmx.de>
Co-authored-by: Nate Butler <1714999+iamnbutler@users.noreply.github.com>
Co-authored-by: Nate Butler <iamnbutler@gmail.com>

crates/zed/src/main.rs

@@ -286,6 +286,7 @@ fn init_ui(args: Args) {
             ThemeRegistry::global(cx),
             cx,
         );
+        remote_projects::init(client.clone(), cx);
 
         load_user_themes_in_background(fs.clone(), cx);
         watch_themes(fs.clone(), cx);