fix(projects): resolve legacy mutation aliases

packages/app/src/projects/project-settings-target.test.ts

@@ -52,6 +52,19 @@ describe("project settings target", () => {
     expect(first).not.toBe(second);
   });
 
+  it("preserves whitespace in opaque project IDs", () => {
+    const withoutTrailingSpace = resolveHostProjectSettingsRouteKey({
+      serverId: "host-a",
+      projectId: "/repo/foo",
+    });
+    const withTrailingSpace = resolveHostProjectSettingsRouteKey({
+      serverId: "host-a",
+      projectId: "/repo/foo ",
+    });
+
+    expect(withTrailingSpace).not.toBe(withoutTrailingSpace);
+  });
+
   it("prefers an online host for a generic grouped settings route", () => {
     const groupedProject = {
       projectKey: "remote:github.com/acme/app",

packages/app/src/projects/project-settings-target.ts

@@ -9,8 +9,8 @@ export function resolveHostProjectSettingsRouteKey(host: {
   serverId: string;
   projectId?: string;
 }): string | null {
-  const projectId = host.projectId?.trim();
-  if (!projectId) return null;
+  const projectId = host.projectId;
+  if (!projectId?.trim()) return null;
   return frameHostProjectKey({ serverId: host.serverId, projectId });
 }
 

packages/app/src/stores/session-store.ts

@@ -170,6 +170,7 @@ export function normalizeWorkspaceDescriptor(
   return {
     id: normalizeWorkspaceOpaqueId(payload.id) ?? payload.id,
     projectId: payload.projectId,
+    // COMPAT(projectKey): added in v0.2.4 on 2026-07-29; remove after 2027-01-29.
     projectKey: payload.projectKey ?? payload.project?.projectKey ?? null,
     projectDisplayName: payload.projectDisplayName,
     projectCustomName: payload.projectCustomName ?? null,