refactor: transition to opaque workspace identifiers

packages/server/src/client/daemon-client.test.ts

@@ -239,7 +239,7 @@ describe("DaemonClient", () => {
       wrapSessionMessage({
         type: "workspace_setup_progress",
         payload: {
-          workspaceId: "/tmp/project/.paseo/worktrees/feature-a",
+          workspaceId: "ws-feature-a",
           status: "running",
           detail: {
             type: "worktree_setup",
@@ -264,9 +264,9 @@ describe("DaemonClient", () => {
 
     expect(events).toContainEqual({
       type: "workspace_setup_progress",
-      workspaceId: "/tmp/project/.paseo/worktrees/feature-a",
+      workspaceId: "ws-feature-a",
       payload: {
-        workspaceId: "/tmp/project/.paseo/worktrees/feature-a",
+        workspaceId: "ws-feature-a",
         status: "running",
         detail: {
           type: "worktree_setup",
@@ -309,7 +309,7 @@ describe("DaemonClient", () => {
     const createPromise = client.createAgent({
       provider: "codex",
       cwd: "/tmp/project/.paseo/worktrees/feature-a",
-      workspaceId: "/tmp/project/.paseo/worktrees/feature-a",
+      workspaceId: "ws-feature-a",
       title: "Compat agent",
       modeId: "default",
     });
@@ -326,7 +326,7 @@ describe("DaemonClient", () => {
     expect(request.message).toEqual(
       expect.objectContaining({
         type: "create_agent_request",
-        workspaceId: "/tmp/project/.paseo/worktrees/feature-a",
+        workspaceId: "ws-feature-a",
       }),
     );
 

packages/server/src/client/daemon-client.ts

@@ -210,7 +210,7 @@ export type CreateAgentRequestOptions = {
   config?: AgentSessionConfig;
   provider?: AgentProvider;
   cwd?: string;
-  workspaceId?: string | number;
+  workspaceId?: string;
   initialPrompt?: string;
   clientMessageId?: string;
   outputSchema?: Record<string, unknown>;
@@ -1400,7 +1400,7 @@ export class DaemonClient {
   }
 
   async archiveWorkspace(
-    workspaceId: string | number,
+    workspaceId: string,
     requestId?: string,
   ): Promise<ArchiveWorkspacePayload> {
     return this.sendCorrelatedSessionRequest({