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/collab/Cargo.toml

@@ -93,7 +93,7 @@ notifications = { workspace = true, features = ["test-support"] }
 pretty_assertions.workspace = true
 project = { workspace = true, features = ["test-support"] }
 release_channel.workspace = true
-remote_projects.workspace = true
+dev_server_projects.workspace = true
 rpc = { workspace = true, features = ["test-support"] }
 sea-orm = { version = "0.12.x", features = ["sqlx-sqlite"] }
 serde_json.workspace = true