[Bug]: Checklist Swap step broken

**Describe the bug**

When a user clicks "Trade" for the Swap CTA on the checklist, even if a user does *not* complete the swap, it will skip the checklist step

**Expected behavior**

The checklist "Trade" step should only skip when:
1. User explicitly clicks skip
2. A swap transaction occurs

**Steps to reproduce**

1. Import wallet
2. Click "Trade" on second step
3. Click `<` arrow
4. Notice how checklist transitions to the notification step

**Error messages or log output**

```shell

```

**Where was this bug found?**

Live version (from official store)

**Version**

7.81

**Build number**

N/A

**Build type**

None

**Device**

iPhone Max pro 13

**Operating system**

iOS

Start by reproducing the checklist Trade flow on iOS: import a wallet, open the second step, tap Trade, then the < arrow. Trace the checklist Trade CTA and navigation behavior; done means the step advances only after an explicit skip or a completed swap transaction, not when the swap screen is exited.

Written by the indexing model from the issue text.