chore: Wrap WorkspaceId in newtype (#9492)

Release Notes:

- N/A

crates/collab/src/tests/editor_tests.rs

@@ -30,7 +30,7 @@ use std::{
     },
 };
 use text::Point;
-use workspace::Workspace;
+use workspace::{Workspace, WorkspaceId};
 
 #[gpui::test(iterations = 10)]
 async fn test_host_disconnect(
@@ -73,8 +73,14 @@ async fn test_host_disconnect(
 
     assert!(worktree_a.read_with(cx_a, |tree, _| tree.as_local().unwrap().is_shared()));
 
-    let workspace_b =
-        cx_b.add_window(|cx| Workspace::new(0, project_b.clone(), client_b.app_state.clone(), cx));
+    let workspace_b = cx_b.add_window(|cx| {
+        Workspace::new(
+            WorkspaceId::default(),
+            project_b.clone(),
+            client_b.app_state.clone(),
+            cx,
+        )
+    });
     let cx_b = &mut VisualTestContext::from_window(*workspace_b, cx_b);
     let workspace_b_view = workspace_b.root_view(cx_b).unwrap();
 

crates/collab/src/tests/test_server.rs

@@ -40,7 +40,7 @@ use std::{
     },
 };
 use util::{http::FakeHttpClient, SemanticVersion};
-use workspace::{Workspace, WorkspaceStore};
+use workspace::{Workspace, WorkspaceId, WorkspaceStore};
 
 pub struct TestServer {
     pub app_state: Arc<AppState>,
@@ -753,7 +753,12 @@ impl TestClient {
     ) -> (View<Workspace>, &'a mut VisualTestContext) {
         cx.add_window_view(|cx| {
             cx.activate_window();
-            Workspace::new(0, project.clone(), self.app_state.clone(), cx)
+            Workspace::new(
+                WorkspaceId::default(),
+                project.clone(),
+                self.app_state.clone(),
+                cx,
+            )
         })
     }
 
@@ -764,7 +769,12 @@ impl TestClient {
         let project = self.build_test_project(cx).await;
         cx.add_window_view(|cx| {
             cx.activate_window();
-            Workspace::new(0, project.clone(), self.app_state.clone(), cx)
+            Workspace::new(
+                WorkspaceId::default(),
+                project.clone(),
+                self.app_state.clone(),
+                cx,
+            )
         })
     }