test: improve coverage on wallet import flow

[goga-m]

Summary

Part of https://app.clickup.com/t/86e0bj61v
Extracted from #1811

• No code changes, only test coverage.

QA - Flows to test that are affected

1. Import Wallet — mnemonic/secret/public key

• Import a duplicate public key that already exists in the profile → verify the validation error banner appears with "public key already exists"
• Paste an invalid mnemonic or secret → verify the address resolution fails and shows the mnemonic validation error
• Exit the side panel while on the "Encrypt Password" step → verify the temporary imported wallet is forgotten and not
  saved

2. Ledger Import

• Connect a Ledger device → verify it detects the device, transitions to the scan step, finds addresses, lets you select them, and imports them successfully

3. Wallet Name Update

• Edit a wallet name → save → verify the alias persists; cancel → verify it closes without saving

Checklist

• My changes look good in both light AND dark mode
• The change is not hardcoded to a single network, but has multi-asset in mind
• I checked my changes for obvious issues, debug statements and commented code
• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

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Project	Deployment	Actions	Updated (UTC)
arkvault	Ready	Preview	May 29, 2026 8:51am