Improve workspace navigation and render isolation

packages/app/src/utils/sidebar-project-row-model.test.ts

@@ -55,13 +55,12 @@ describe("buildSidebarProjectRowModel", () => {
     expect(result).toEqual({
       kind: "workspace_link",
       workspace: flattenedWorkspace,
-      selected: false,
       chevron: null,
       trailingAction: "none",
     });
   });
 
-  it("marks flattened non-git project rows as selected when their workspace is active", () => {
+  it("builds flattened non-git rows without route selection input", () => {
     const flattenedWorkspace = workspace({
       serverId: "srv-2",
       workspaceId: "ws-non-git",
@@ -73,17 +72,15 @@ describe("buildSidebarProjectRowModel", () => {
         workspaces: [flattenedWorkspace],
       }),
       collapsed: false,
-      serverId: "srv-2",
-      activeWorkspaceSelection: {
-        serverId: "srv-2",
-        workspaceId: "ws-non-git",
-      },
     });
 
     expect(result).toMatchObject({
       kind: "workspace_link",
-      selected: true,
+      workspace: flattenedWorkspace,
+      chevron: null,
+      trailingAction: "none",
     });
+    expect(result).not.toHaveProperty("selected");
   });
 
   it("keeps single-workspace git projects as sections with the new worktree action", () => {