fix(app): opened tabs follow created session

packages/app/src/pages/session.tsx

@@ -280,9 +280,47 @@ export default function Page() {
       .finally(() => setUi("responding", false))
   }
   const sessionKey = createMemo(() => `${params.dir}${params.id ? "/" + params.id : ""}`)
+  const workspaceKey = createMemo(() => params.dir ?? "")
+  const workspaceTabs = createMemo(() => layout.tabs(workspaceKey))
   const tabs = createMemo(() => layout.tabs(sessionKey))
   const view = createMemo(() => layout.view(sessionKey))
 
+  createEffect(
+    on(
+      () => params.id,
+      (id, prev) => {
+        if (!id) return
+        if (prev) return
+
+        const pending = layout.handoff.tabs()
+        if (!pending) return
+        if (Date.now() - pending.at > 60_000) {
+          layout.handoff.clearTabs()
+          return
+        }
+
+        if (pending.id !== id) return
+        layout.handoff.clearTabs()
+        if (pending.dir !== (params.dir ?? "")) return
+
+        const from = workspaceTabs().tabs()
+        if (from.all.length === 0 && !from.active) return
+
+        const current = tabs().tabs()
+        if (current.all.length > 0 || current.active) return
+
+        const all = normalizeTabs(from.all)
+        const active = from.active ? normalizeTab(from.active) : undefined
+        tabs().setAll(all)
+        tabs().setActive(active && all.includes(active) ? active : all[0])
+
+        workspaceTabs().setAll([])
+        workspaceTabs().setActive(undefined)
+      },
+      { defer: true },
+    ),
+  )
+
   if (import.meta.env.DEV) {
     createEffect(
       on(