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/workspace/Cargo.toml

@@ -45,7 +45,7 @@ node_runtime.workspace = true
 parking_lot.workspace = true
 postage.workspace = true
 project.workspace = true
-remote_projects.workspace = true
+dev_server_projects.workspace = true
 task.workspace = true
 schemars.workspace = true
 serde.workspace = true