test(app): share workspace slug wait helper across e2e specs (#16446)

packages/app/e2e/projects/workspace-new-session.spec.ts

@@ -1,34 +1,10 @@
 import { base64Decode } from "@opencode-ai/util/encode"
 import type { Page } from "@playwright/test"
 import { test, expect } from "../fixtures"
-import { openSidebar, sessionIDFromUrl, setWorkspacesEnabled } from "../actions"
+import { openSidebar, sessionIDFromUrl, setWorkspacesEnabled, slugFromUrl, waitSlug } from "../actions"
 import { promptSelector, workspaceItemSelector, workspaceNewSessionSelector } from "../selectors"
 import { createSdk } from "../utils"
 
-function slugFromUrl(url: string) {
-  return /\/([^/]+)\/session(?:\/|$)/.exec(url)?.[1] ?? ""
-}
-
-async function waitSlug(page: Page, skip: string[] = []) {
-  let prev = ""
-  await expect
-    .poll(
-      () => {
-        const slug = slugFromUrl(page.url())
-        if (!slug) return ""
-        if (skip.includes(slug)) return ""
-        if (slug !== prev) {
-          prev = slug
-          return ""
-        }
-        return slug
-      },
-      { timeout: 45_000 },
-    )
-    .not.toBe("")
-  return slugFromUrl(page.url())
-}
-
 async function waitWorkspaceReady(page: Page, slug: string) {
   await openSidebar(page)
   await expect