Rename RemoteProject -> DevServerProject (#11301)

Co-Authored-By: Mikayla <mikayla@zed.dev>

In a fit of ill-advisedness I called these things remote projects;
forgetting that remote project is also what we call collaboratively
shared projects.

Release Notes:

- N/A

---------

Co-authored-by: Mikayla <mikayla@zed.dev>
Co-authored-by: Bennet <bennetbo@gmx.de>

crates/zed/src/main.rs

@@ -290,7 +290,7 @@ fn init_ui(args: Args) {
             ThemeRegistry::global(cx),
             cx,
         );
-        remote_projects::init(client.clone(), cx);
+        dev_server_projects::init(client.clone(), cx);
 
         load_user_themes_in_background(fs.clone(), cx);
         watch_themes(fs.clone(), cx);